MATLAB: Subplot with varying number of plots

MATLABmultipleplotplottingsubplot

Hello,

Not sure if this possible. What I want to do is the following:

fig0 = figure;
subplot(1,2,1); plot(x,y1);
subplot(1,2,2); plot(x,y2);
fig1 = figure;
subplot(2,1,1); plot(x,y3);
subplot(2,1,2); (here I want to insert fig0)

so that my fig1 has one large plot in the first row, and two plots in the second row.

Is this possible? If so, please help.

Thank you in advance.

Best Answer

Hi,

no, you can't insert the figure, but you can do something that should look like what you want. You can "combine" subplots to be one larger area:

fig0 = figure;
subplot(2,2,1:2); plot(x,y3);
subplot(2,2,3); plot(x,y1);
subplot(2,2,4); plot(x,y2);

Titus

Related Solutions

MATLAB: How to make subplots larger

Do you just want to make the figure taller?

x=1:10;
y1=x.^0.5;
y2=x;
y3=x.^2;
y4=x.^3;
figure1=figure('Position', [100, 100, 1024, 1200]);
subplot(4,1,1);
plot(x,y1);
subplot(4,1,2);
plot(x,y2);
subplot(4,1,3);
plot(x,y3);
subplot(4,1,4);
plot(x,y4);

MATLAB: Polyfit, polyval and plot

Because the syntax should be

polyfit(x,y,N)

and not

polyfit(y,x,N)

Here is some code that illustrates the fix:

x = 1:503;

y = 250 + 0.02*x + 0.005*x.^2 + 0.2*rand(1,503).*x;

figure
polyfit(y,x,0);
coef1 = polyfit(x,y,0);
y1 = polyval(coef1,x);
hold on
plot(x,y,'.');
plot(x,y1);  
polyfit(x,y,1);
coef2 = polyfit(x,y,1);
y2 = polyval(coef2,x);
plot(x,y2);
polyfit(y,x,2);
coef3 = polyfit(x,y,2);
y3 = polyval(coef3,x);
plot(x,y3);

Best Answer

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MATLAB: How to make subplots larger

MATLAB: Polyfit, polyval and plot

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