Set y axis limits matlab plot

问题

I have the following normal distribution and i need to set the graph plot to 1.5 on y axis.

x = -.5:0.0001:3.5;
m1 = 1;
s1 = 0.5;
pdfNormal_1 = normpdf(x, m1, s1);
ylim([0 1.5])
set(gcf,'color','w');
plot(x, pdfNormal_1)%, x, pdfNormal_2);

Could someone tell me how to? Regards

回答1:

The axis function is the one you need.

you can set the axis to the values you want using

axis([xmin xmax ymin ymax])

or you can play with it doing things like:

axis equal
axis tight
axis off

etc

Go to the documentation for more info:

http://www.mathworks.co.uk/help/matlab/ref/axis.html?refresh=true

回答2:

Try this,

x = -.5:0.0001:3.5;
m1 = 1;
s1 = 0.5;
pdfNormal_1 = normpdf(x, m1, s1);
set(gcf,'color','w');
plot(x, pdfNormal_1)%, x, pdfNormal_2);
ylim([0 1.5])

来源：https://stackoverflow.com/questions/26462154/set-y-axis-limits-matlab-plot