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How to plot multiple graphs in matlab?
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How to plot multiple graphs in matlab?
first plot3 () in window3. Hot Network Questions Fixed column width and left alignment works partially Learn more about loop, plot, graph, for loop, while loop I wouldl ike to generate multiple graphs from my loop. You can create a legend to label plotted data series or add descriptive text next to data points. Jun 29, 2021 · It is my understanding that you want to plot two graphs in one figure. plot is a single line object for each vector; hence you can't put more than one marker on a given line; the syntax above lets you select which one of the array markers to use on a given line/call, Gtype is a specific index into the array, not a vector. G = digraph(s,t) specifies directed graph edges (s,t) in pairs to represent the source and target nodes. 1:10; plot (x, sin (x)); plot (x, cos (x)); Answers (1) Hello Charles, It is my understanding that you want to combine multiple saved figures into one figure. Visualize 4-D Data with Multiple Plots. Multiple Axes in MATLAB ® How to make Multiple Axes plots in MATLAB ® with Plotly x = 0: 0 stackedplot plots the variables of a table, timetable, or vector in a stacked plot with common x-axis. I am trying to create two anonymous functions and plot them using a single fplot statement. If you want to work with figure, I give an example where you want to plot multiple ROC curves in the same figure: from matplotlib import pyplot as plt plt. Learn more about plot, subplot, overlapping triangular windows, hold on MATLAB I have to plot overlapping triangular windows in the same graph. However, if you specify the (x,y) coordinates of the nodes with the XData, YData, or ZData name-value pairs, then the figure includes axes ticks. Multiple plots. Explore single-variable distributions using univariate plots such as box plots and histograms. Is there any way that i can have more than 1 row. I would like the first two plots to be grouped as tabs within a single Figure window, and the next two plots a. s = fgets (cout); end. Create a vector y1 of function values. Use the plot function to plot graph and digraph objects. 1) hold on, hold off - both dead and alive nodes in the same plot, same figure. Learn more about plot, hold on i want to plot a function say sin(x) for the interval 0:30 and then i want to continue this plot for some other function say ax+b (a,b are constants) for the interval 30:40,how can a manage this pl. If I use hold on, then the two different types of plot will be on the same set of axis so I don't want that. The plot tab in the MATLAB user interface is a handy tool to create involved plots for variables within a MATLAB code. Subplots mean groups of axes that can exist in a single matplotlib figure. Show multiple plots together in the same figure, either by combining the plots in the same axes or by creating a tiled chart layout. The existing plots and the left y -axis do not change colors. Hot Network Questions Several types of graphs are used for displaying information in mathematics including the bar graph; pie chart or circle graph; histogram; stem and leaf plot; dot plot; scatter plot. Thus normally that subplot would be reached by subplot (3, 5, 10) -- a 3 x 5 matrix and pick element #10 out of that. A line drawn with Matlab is feasible by incorporating a 2-D plot function plot() that creates a two-dimensional graph for the dependent variable concerning the dependent variable. yyaxis right rr1 = exp (xx/6); rr2 = exp (xx/8. Create a vector y1 of function values. The tangent line for a graph at a given point is the best straight-line approximation for the graph at that spot. Then reset the hold state to off. Create a vector x of 401 equally spaced points on [0, 1]. I have multiple subplots in one figure. Data Distribution Plots. The table variables you specify can contain numeric, categorical, datetime, or duration values. This way, we will plot three graphs on the same plot with three different colours automatically. The Plot Function. Now instead of applying for loop, add two functions in xt and two in yt as shown below Copy. 14) for the most money ever paid for wind-lease plots in th. You tried hold on but it didn't work. Show multiple plots together in the same figure, either by combining the plots in the same axes or by creating a tiled chart layout. What I want to do is combine these two figures in one plot. y2 = cos(x); plot(x,y2) hold off. Murthy, you will need to interpolate (such as by using interp1()) to a common interval over the shared range and do the subtraction on the interpolated data. plot (x,y) and y is a matrix, you get plots with different color automatically. How can order each plot () or plot3 () be shown in different window. Show the relationships between variables using bivariate plots such as grouped scatter plots and bivariate histograms. I have plotted multiple plots in a single figure in matlab. You can plot multiple lines using the hold on command. The plot command can plot several sets of vectors. For example, plot two lines and a scatter plot. Please see the example below) Use the plot function to create a plot. JsTIfied is a great webapp that can emulate the most popular models By Ezmeralda Lee A graphing calculator is necessary for many different kinds of math. For example, plot two lines and a scatter plot. Below are the possible solutions for either of those which you can try. How to plot grouped bar graph in MATLAB or bar chart in matlab or how to Plot stacked BAR graph in MATLAB is video of MATLAB TUTORIALS. By default, plot examines the size and type of graph to determine which layout to use. This example shows how to plot data in polar coordinates. Since R2019b. How would I go about doing this? Thanks for the help! Combine Plots in Same Axes. Create a vector y1 of function values. This block allows you to view the results of multiple simulations on a single MATLAB figure. I basically need to plot several profiles of 2 different variables on the same figure. A very easy and comprehensive tutorial on matlab plotting basics, multiple plots in same figure, adding titles. Find more on Annotations in Help Center and File Exchange. MATLAB Documentation: Combine Multiple Plots - MATLAB & Simulink. I've try hold on but that isn't work. Another way is to set the DisplayVariables property to a nested cellstr (or cell array of cell array of chars). To plot multiple sets of coordinates on the same set of axes, specify at least one of X or Y as a matrix. Until you use hold off or close the window, all plots appear in the current figure window figure. Below are the possible solutions for either of those which you can try. You can also change the three numbers (separated by colons) in the t field. Is there any way that i can have more than 1 row. YTickLabel = strcat ( {' '},ax2. Create a half-normal probability plot using the absolute value of the effects estimates, excluding the baseline h = probplot( 'halfnormal' ,effects); Label the points and format the plot. lambda_c = 10; % cluster process density c <= b. Jul 28, 2018 · You need to use hold on after the first plot and hold off after the last plot if you want multiple plots in the same figure. If this really is the issue, you can choose which column to plot by Combine Plots in Same Axes. Learn more about bode, plot, transfer, function, array, data, together How can I merge the three different saved matlab figures (plots) in one graph? subplot(m,n,p) divides the current figure into an m -by- n grid and creates axes in the position specified by p. for row = 1 : numDataSets. Each element in the array is a separate line of text. Hello, I am trying to plot the Range-Doppler map using imagesc. 6 million towards its next fund, TechCrunch has learned. Hot Network Questions Several types of graphs are used for displaying information in mathematics including the bar graph; pie chart or circle graph; histogram; stem and leaf plot; dot plot; scatter plot. Depending on the size of your screen, you might have to adjust the numbers, which indicate the position of the bottom and the left and the width and height of the figure. In this MATLAB tutorial, you'll learn how to plot multiple graphs within the same MATLAB script using the subplot function. My front screen will have buttons for 4 motors. Each table has the name 'Freqnumber' Find the treasures in MATLAB Central and discover how the community can help you! Start Hunting! Plot the magnitudes of earthquakes according to the month in which they occurred. MATLAB ® creates plots using a default set of colors. Hot Network Questions Why does King Aegon speak to his dragon in the Common Tongue (English)? Dear friends,In this tutorial, you will learn, different methods of Importing data in MATLAB software using Excel Sheet & MATLAB Code along with plotting dou. In this tutorial post, we will learn how to make multiple plots in MATLAB! We can do multiple plots on the same axis or multiple plots in the same figure! For example, you can use the yyaxis function to create plots with two y -axes. In this tutorial post, we will learn how to make multiple plots in MATLAB! We can do multiple plots on the same axis or multiple plots in the same figure! For example, you can use the yyaxis function to create plots with two y -axes. 192.168.1..53 To combine multiple plots in one graph, use the "hold on" command, such as: Theme plot (1:10) hold on. In this matlab simulink tutorial, how to plot multiple plots in same figure in Simulink without any knowledge of MATLAB programming. This example shows how to plot data in polar coordinates. Since R2019b. There i want to produce two graphs at different instances. Hi! I'm trying to plot a grouped bar graph with standard errors, and have managed this so far, which almost works but the SE are for some reasons plotted next to the bars rather than on them (see a. Also, you only need to use loglog on the first plot to create the logarithmic axes. Plot Data Against Left y -Axis. Best, Abid Margins are drawn at the top and bottom of the axes. To combine multiple plots in one graph, use the "hold on" command, such as: Theme. plot (1:10) hold on. Select Create Plot from the suggested command completions. Accepted Answer: Azzi Abdelmalek. I've taken dead nodes v/s rounds and alive nodes v/s rounds for the plots. You have to ask it for the magnitude and phase, and then plot them in a regular subplot figure Copy. I am trying to plot 3 plots on the same graph , I believe the best way to do this would be a for loop Using for loop to plot multiple plots on the same graph. However, if you specify the (x,y) coordinates of the nodes with the XData, YData, or ZData name-value pairs, then the figure includes axes ticks. Multiple plots. It is not clear whether you want both plots in the same graph, or both plots in separate graphs but in the same window. Create a scatter plot of random data and display the grid lines x = rand(50,1); y = rand(50,1); scatter(x,y) grid on. No rescue mission is being plotted. If a side contains multiple lines, then the lines cycle through the line style order. Once you have the system in MATLAB workspace you can just usebode command to plot multiple systems on the same plot, i, bode (sys1), hold on; bode (sys2,'r'); Overlay Bar Graphs This example shows how to overlay two bar graphs and specify the bar colors and widths. However, you can use the hold on command to combine multiple plots in the same axes. If you specify LineSpec and Name-Value arguments, they apply to all lines. x = linspace(0,10,50); y1 = sin(x); plot(x,y1) Detailed examples of Multiple Axes including changing color, size, log axes, and more in MATLAB. ammyrouse The Create Plot task supports most MATLAB plots, including line plots, scatter plots, and histograms. In R2019b and later, use XEndpoints. until now i could write only the following programming, I have this image taken from user Li-aung Yip, in his response: Is there a way to do a linear best fit from one point to another in a matrix multiple times in order to detrend a series, MatLab? I would like to know given several time series how MatLab can do this. You can simply read data in an Excel file using the readtable function. ', 'LineWidth', 2); hold on^2, '. Then, it shows how to add a title, axis labels, and a legend. Eventually, the colors repeat if the plot has more lines than rows in the matrix. Starting in R2019b, you can display a tiling of plots using the tiledlayout and nexttile functions. See examples of code and output for sin, cos and 4cos(x)sin(2x) functions. But the second graph replaces the 1st graph when that command is executed i want both to be displayed in separate window. Both, however, need an explicit form. Use figure before all of the plots to put them in a new figure. Learn more about legend, axes, common-legend, common-axis, multiple-plots MATLAB The idea would be to create three subplots at the same position. Show multiple graph in one grid from multiple Related How to plot two figures in MATLAB Multiple plots on same figure. Change Line Appearance. Learn more about matlab function, plot, plotting MATLAB Edit Grid Line Placement. Super easy method using 'hold on' to add many lines and data. x = linspace(0,2*pi,100); y = sin(x); plot(x,y) hold on. For each plot you can define title, xlabel, ylabel, etc. When you run this, and use the PAN option on the graph, you'll realize that only 3 curves are plotted while the 4 th curve is plotted on another figure. Cemetery property can be an investment, as well as a final resting place. It's confusing that you've called these X and Y. fde 9mm ar Open in MATLAB Online. However, you can use the hold on command to combine multiple plots in the same axes. MATLAB Documentation: Combine Multiple Plots - MATLAB & Simulink. Also, in the code you provide data2 is a 10x1 vector, I guess some data are missing. This way, we will plot three graphs on the same plot with three different colours automatically. The Plot Function. plot (11:20) hold off. Below are the possible solutions for either of those which you can try. Hello, I am trying to plot the Range-Doppler map using imagesc. To plot each circle with a different size, specify sz as a vector or a matrix By default, MATLAB clears the figure before each plotting command. The 'scatter' type is used for time series data. However, if you specify the (x,y) coordinates of the nodes with the XData, YData, or ZData name-value pairs, then the figure includes axes ticks. Multiple plots. Not only does it do math much faster than almost any person, but it is also capable of perform. If you have cemetery property and need extra cash for an emergency, or perhaps you’ve decided you’d like y. To plot multiple sets of coordinates on the same set of axes, specify at least one of X or Y as a matrix. in this video you will learn how to draw multiple plot on matlab and how to modify the plot like how to change graph colour | legend | axisi hope you like t. The plot command can plot several sets of vectors. Open in MATLAB Online. I want to plot two graphs in one figure. A short story is a work of fiction that is shorter than a novel, yet is also a complete narrative that focuses typically on a singe character. I am using a subplot option to plot parts of a figure. I am having a lot of trouble as I am fairly new to the platform Plotting multiple graphs in a single window by using matlab Two y-axes plot for multiple data set in Matlab Plotting multiple datasets in MATLAB @K R: "I need it as 3D": You forgot to mention this in the question. Calculate ytick = ax1.
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Briefly, I want to see all points and their fits. By default, plot examines the size and type of graph to determine which layout to use. Hello all, I want to plot 2 graphs in each loop so that they will appear in two separate figures, with consecutive number order, I mean: after first looping: figure 1, figure 2 Find the treasures in MATLAB Central and discover how the community can help you! Start. 5. The resulting figure window contains no axes tick marks. You can use the title, xlabel, and ylabel commands directly with tiledlayouts: Alternatively, starting in R2018b, the sgtitle function will add a title over a group of subplots Accepted Answer: KSSV. To plot a set of coordinates connected by line segments, specify X and Y as vectors of the same length. x = linspace(0,10,50); y1 = sin (x); plot(x,y1) In this MATLAB tutorial, you'll learn how to plot multiple graphs within the same MATLAB script using the subplot function. t = tiledlayout(2,1); nexttile. The first axes now contains 2 lines. x = linspace(0,10,50); y1 = sin(x); plot(x,y1) You need to use hold on after the first plot and hold off after the last plot if you want multiple plots in the same figure. This example shows how to create a chart with y -axes on the left and right sides using the yyaxis function. Now i want to add figure title and axes (X, Y) labels I have tried with the following codes, however the problem is that they (tile and labels) only appears at the last plot instead of showing for the whole figure. Advertisement Multiples can be twice the love and twice the work! Learn about ca. However, if you specify the (x,y) coordinates of the nodes with the XData, YData, or ZData name-value pairs, then the figure includes axes ticks. ups customer care center near me The first input to the function specifies the type of annotation you want to create. Add a second y -axis to an existing chart using yyaxis. Below are the possible solutions for either of those which you can try. How to use For Loop to plot multiple graphs?. You tried hold on but it didn't work. To create plots with multiple x - and y -axes, multiple colorbars, or to create a plot with a discontinuous axis that is broken into intervals, use the tiledlayout function. Call the nexttile function to create an axes object and return the object as ax1. When the while loop has executed at leat once, then lambda_o is a 1-by-2 vector, the second element of which is lambda (a scalar). If you're using an older version of Matlab you can use histf in a similar fashion. x = linspace(0,10,50); y1 = sin(x); plot(x,y1) Detailed examples of Multiple Axes including changing color, size, log axes, and more in MATLAB. By default, new plots clear existing plots and reset axes properties, such as the title. See examples of combining plots in the same axes, displaying multiple axes in a figure, and controlling spacing and labels. I have two codes. MATLAB - Plotting multiple graphs Multiple plots on same figure MATLAB: Plotting two different axes on one figure Plotting two different plots(y axes), sharing the same x in matlab Matlab: Plotting on two axes on different figures Two y-axes plot for multiple data set in Matlab Matlab/Octave therefore use the hold keyword. You can refer to this answer for a similar. a level past exam papers The steps for multiple plotting of the data using subplot statement:-. plot (x,y) and y is a matrix, you get plots with different color automatically. I tried figure hold on but didn't work Copy. hL=plot (x,y); % plot resultant vectors. To save a plot using interactive controls, use the export button in the axes toolbar. I need to plot (OMEGA1 vs Ex_nz) and (OMEGA1 vs Ex_ny) for different values of amplitude a1= 02, a3=04 and a5=0 How can I plot these on the same figure just like the image attached? Please help This MATLAB function creates a 2-D line plot of the data in Y versus the corresponding values in X. Matlab/Octave tutorial to plot multiple curves in the same figure window for absolute beginners. So different df ranges plotted to see the T2. Just use figure (1) and figure (2). Jun 29, 2021 · It is my understanding that you want to plot two graphs in one figure. You tried hold on but it didn't work. Multiple plots on same figure Multiple graphs in the same window Plotting multiple graphs in a specific figure in matlab Plotting multiple graphs in a single window by using matlab Define y1 and y2 as sine and cosine values of x. Choose a web site to get translated content where available and see local events and offers. Grid lines appear at the tick mark locations. Show multiple plots together in the same figure, either by combining the plots in the same axes or by creating a tiled chart layout. westar oil company As a result, no y has a common x so the final function will just be very noisy. I have 8 csv files. i have two functions y and V and i did plot them separately one on its plot, so i am having a problem on ploting the same fuctions in one figure, can someone help me please Combine Plots in Same Axes. To create plots with multiple x - and y -axes, multiple colorbars, or to create a plot with a discontinuous axis that is broken into intervals, use the tiledlayout function. To plot a set of coordinates connected by line segments, specify X and Y as vectors of the same length. You need to use hold on after the first plot and hold off after the last plot if you want multiple plots in the same figure. Then, use lgd with dot notation to set properties, such as lgd There are two options: use a specific figure number for each plot, or use a handle for the two figures. plot(X,Y) creates a 2-D line plot of the data in Y versus the corresponding values in X. That being said, it is definitely possible to generate multiple plots for the same y scale. In y-axis, I have a signal f_x, whose value keeps on changing for each iteration. I've taken dead nodes v/s rounds and alive nodes v/s rounds for the plots. Hi I have 3 scripts which all produce a figure. They are all graphs. Vector and Matrix Data. MATLAB Documentation: Combine Multiple Plots - MATLAB & Simulink. Get a free product Trial: https://goo I am trying to plot multiple lines on the same graph but "hold on" is not working it is still printing as separate graphs. This example shows how to plot data in polar coordinates. Since R2019b. bode(sys) creates a Bode plot of the frequency response of a dynamic system model sys. I basically need to plot several profiles of 2 different variables on the same figure. Below are the possible solutions for either of those which you can try. For each group of data, create a box chart and place it in the specified position along the x-axis. x = linspace(0,2*pi,100); y = sin(x); plot(x,y) hold on. How would i put them all on one script and have all plots displayed as separate figures.
In the when the first for loop executes, the if statement at the bottom executes and prints a graph of how many loops the code has completed against how many cells are on the screen in a new figure. Create a 2-by-1 tiled chart layout by using the tiledlayout function. Each bar corresponds to an element in z. Jul 28, 2018 · You need to use hold on after the first plot and hold off after the last plot if you want multiple plots in the same figure. Data Distribution Plots. Summary Because that is exactly what you are telling MATLAB to do. Multiple sulfatase defici. rule34vidro The first argument 'x' is the number of plot you want to produce, in your case 3. Why Fed watchers are keeping their eyes on the little blue dots that tell an interest-rate story, and a chart that shows the economy in the shape of a cocktail fork Databases run the world, but database products are often some of the most mature and venerable software in the modern tech stack. You need to use hold on after the first plot and hold off after the last plot if you want multiple plots in the same figure. I need to skip alternate y_axis columns and then plot them. coin laundry for sale by owner I have plotted a few graphs in different sections of my scripts, however when I run the m-file it will only show the last graph, I have to run it section by section in order to get all the graphs. I´m a beginner in Matlab. Blogs Read world-renowned marketing content to help grow your audience Read. plot([0 2],[1 5]) title( 'Straight Line' ) txt = { 'Slope = 2', 'y-Intercept = 1' }; Answers (1) On cftool, you can open new fits for the same data in new tabs no, not on the same figure. vantage mini truck parts Use figure before all of the plots to put them in a new figure. If tbl is a table, then stackedplot plots the variables against row numbers. 2. It is not clear whether you want both plots in the same graph, or both plots in separate graphs but in the same window. Sin embargo, puede utilizar el comando hold on para combinar varias gráficas en los mismos ejes. Until you use hold off or close the window, all plots appear in the current figure window figure. So in the end i should have 5 plots and in each are 3 diagramms from the test1,test2,test3 mat data. The next step is to plot the data on the axes objects. Plot the functions y1 = sin (2 pi x) and y2 = cos (2 pi x) for x in the interval [0, 1] using 401 equally spaced points.
The resulting figure window contains no axes tick marks. Edited: Ben Frankel on 28 Jul 2018. I have a matrix with several 5 layers. bar() with the bottom= parameter for each subsequent dataset In the above code, we first import the Plotly library and create a new Plotly object called 'plot'. Jun 29, 2021 · It is my understanding that you want to plot two graphs in one figure. To create plots with multiple x - and y -axes, multiple colorbars, or to create a plot with a discontinuous axis that is broken into intervals, use the tiledlayout function. If axes exist in the specified position, then this command makes the axes the current axes. matplotlib. Below are the possible solutions for either of those which you can try. Accepted Answer: G A. Show multiple plots together in the same figure, either by combining the plots in the same axes or by creating a tiled chart layout. Each element in the array is a separate line of text. Learn more about plot vertical lines, if loop, reference line MATLAB I would like to plot vertical lines at several specified points (x axis) on a graph. By using checkboxes, I want the user to specify which variables (Y axis) to plot against length (X Axis). Basically there are multiple checkboxes like sine,cosine, and tangent and when multiple boxes are checked they need to be on the UIAxes but I can't figure out a way to do that even when I use hold on function they still only. Use the figure command to open a new figure window. I am trying to combine 4 signals in one scope on 2 graphs. My goal is to read multiple txt files and plot them all in one single graph so I can see if the data is similar or not. But it is perfectly fine to use a legend associated with the 4th subplot as an overall legend. How to use For Loop to plot multiple graphs?. To plot multiple sets of coordinates on the same set of axes, specify at least one of X or Y as a matrix. Plot data against the left y -axis. Just use figure (1) and figure (2). How to Plot multiple graphs in matlab using subplot command and hold on command. telus hiring process reddit This video shows you how to display multiple graphs on the same figure using Subplot. @K R: "I need it as 3D": You forgot to mention this in the question. If X and Y are both vectors, then stem plots entries in Y against corresponding entries in X. Accepted Answer. Learn how to create multiple plots on one axis or on different axes within the same figure using MATLAB functions such as hold and subplot. You have to use subplot (x,y,z). It's confusing that you've called these X and Y. Until you use hold off or close the window, all plots appear in the current figure window figure. Create a vector x of 401 equally spaced points on [0, 1]. This video explains about how to overlay or multiple lines of different graphs in a single Matlab figure by using 4 different methods. Indices Commodities Currencies Stocks Learn how to use Open Graph Protocol to get the most engagement out of your Facebook and LinkedIn posts. A line drawn with Matlab is feasible by incorporating a 2-D plot function plot() that creates a two-dimensional graph for the dependent variable concerning the dependent variable. Vector and Matrix Data. x = linspace(0,2*pi,100); y = sin(x); plot(x,y) hold on. Get free real-time information on GRT/USD quotes including GRT/USD live chart. How to Plot multiple graphs in matlab using subplot command and hold on command. By default, plot examines the size and type of graph to determine which layout to use. Why Fed watchers are keeping their eyes on the little blue dots that tell an interest-rate story, and a chart that shows the economy in the shape of a cocktail fork Early-stage B2B software investor Early Light Ventures has secured at least $10. Hello, I am trying to plot the Range-Doppler map using imagesc. I tried to show it using subplot (10,1,i) where i goes from 1 to 10, in order get several plots one beneath the other. I am basically plotting each column of a large spreadsheet and the plots get really crowded and loose detail. By default, plot examines the size and type of graph to determine which layout to use. So different df ranges plotted to see the T2. To create plots with multiple x - and y -axes, multiple colorbars, or to create a plot with a discontinuous axis that is broken into intervals, use the tiledlayout function. To create plots with multiple x - and y -axes, multiple colorbars, or to create a plot with a discontinuous axis that is broken into intervals, use the tiledlayout function. medequipped You tried hold on but it didn't work. Until you use hold off or close the window, all plots appear in the current figure window figure. To plot two sets of data with separate x - and y-axes, create two separate axes objects in a tiled chart layout. Change Line Appearance. x = linspace(0,2*pi,100); y = sin(x); plot(x,y) hold on. lsim(sys,u,t) plots the simulated time response of the dynamic system model sys to the input history (t,u). 1) hold on, hold off - both dead and alive nodes in the same plot, same figure. Additionally, X can be a row or column vector and Y must be a matrix with length(X) rows. Create a vector y1 of function values. Below are the possible solutions for either of those which you can try. rfplot (s_obj,part,k) plots the elements on, above, or below the k th diagonal of. 6 million towards its next fund, TechCrunch has learned. y= [ydata (1:5,1); ydata (2:6,2)]; % the two sections of ydata. Jul 28, 2018 · You need to use hold on after the first plot and hold off after the last plot if you want multiple plots in the same figure.