Commands for plot and subplot

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Nidhi Nagar 2022-1-27

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评论： Nidhi Nagar 2022-1-27

Examine the code given below in MATLAB: subplot(3,1,1); plot(t,x); subplot(3,1,2); plot(t,y); subplot(3,1,3); plot (t,z); What is the output of the above code? What do subplot and plot commands do?

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Answer 1

Arif Hoq 2022-1-27

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https://ww2.mathworks.cn/matlabcentral/answers/1637300-commands-for-plot-and-subplot#answer_882890

编辑：Arif Hoq 2022-1-27

在 MATLAB Online 中打开

Subplot: Subplot divides the current figure into row,column and the figure position.

Plot: plot creates a 2 dimension(X axes vs Y axes) figure or line plot

please check this example:

t=  0:pi/100:2*pi;
x=sin(t);
y=cos(t);
z=x+y;
figure(1)
subplot(3,1,1)  % means divided into 3 row, 1 column and creats into position 1
plot(t,x)       %  a=X values and X is you expected output or Y axes value
subplot(3,1,2) % means divided into 3 row, 1 column and creats into position 2
plot(t,y)
subplot(3,1,3) % means divided into 3 row, 1 column and creats into position 3
plot(t,z)