![]() ![]() We can multiple cos(x1) with 2, 3 and 4 for y2, 圓, and y4 respectively. Then we assign a title to that plot using title function and the same produce repeats three times to plot 3 subplots. Then we take y1 variable as cos(x1), then we use a plot function to plot a signal using x1 and y1 variables. ![]() First, we specify the x1 variable using the linspace function to 0 to 20. In our example, we take the value of p is 4. Let see an example for multiple plots in Matlab, we use a subplot function to plot 4 different plots for this we take subplot (2, 2, p)divides the current figure into a 2-by-2 grid, and creates axes in the position specified by p, the value of p decides the how many plots we plot. ![]() After that we replace the 4 th plot with an empty plot, for this, we use a ‘subplot (2, 2, 4, ‘replace’)’ this statement.Īs we saw a figure, the 4 th plot is replace with empty plot. Then we use a steam function with that 20 random numbers then we end the loop. Then the values of k is varied from 1 to 4. Then we use a subplot function, we use subplot (2, 2, k) divides the current figure into a 2-by-2 grid and creates axes in the position specified by k. For this, we take a for loop with value k=4 and in that for loop we use a rand function, basically rand function is used to generate a random number it this example we take 20 random numbers, so we take rand(1,20) and these 20 random numbers are assigned to the variable d. Let us see an example, we create 4 subplots for any random values and then we replace the 4 th subplot with empty axes. Then we use a scatter function to plot a 3 rd signal, scatter plot with circles at the locations specified by the vectors x and y. And now we plot a 3 rd plot take we multiply cos(x1) signal with magnitude 4 and those values assign to 圓 variable. Then we divide cos(x1) signal by 2 and assign those values to y2 and now we use plot function with x1 and y2 variables, this plot the 2 nd signal on the same axes with a different color. Now, we use a hold on, hold on retains plot in current axes so that the new plot added without deleting a previous plot. Then we assign a title for that plot using a title function. Then we plot a signal by taking x1 and y1 variables, we plot signal using a plot function, plot the data in y1 versus the corresponding values in x1. Firstly we take a linspace function to generate a linearly spaced vector and this assign to x1 variable and we take a cos(x1) signal on y1 variable. Le we see an example for multiple plots in matlab, in this example we take three signals on a single plot. Step 2: Then we use a subplot statement with appropriate syntaxįollowing are the Examples are given below: Example #1.Step 2: Then we use to hold on to plot the 2 nd signal on the same axes but different colour or style.Step 1: We take variables and assign a value and plot 1 st signal.The steps for multiple plotting of the data using subplot statement:. I anticipate that some may suggest that instead of going to the trouble of moving or turning off the exponent label, I should move the title to accommodate it.Subplot(ax) How to Do Multiple Plots in Matlab?įor multiple plotting of the data, we use plot and subplot statement. ![]() Is there any way to control the exponent label? I would greatly appreciate any help with the following questions:ġ) Can the default position and/or orientation of the exponent label be changed so that it doesn't overlap plot titles?Ģ) If (1) is not possible, or very awkward, can the exponent simply be turned off? If so, I can then probably calculate an equivalent exponent and insert it as a string into the axis label. Unfortunately, if a plot or subplot is narrow or the title is long, or both, then the default position of the exponent label can annoyingly overlap the title. X= y= figure plot(x,y) Īs you can see, a "x10^6" exponent label has been automatically added at the top of the y-axis. In any ordinary 2D x-y plot, MATLAB will automatically add "x10^n" exponent labels to the axis if the plotted data is large enough in magnitude.įor example, type the following at the command line: ![]()
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