MATLAB: Hi every body.the question is how can i plot subplot like this picture in Matlab. i want draw dotted line cross the subplots like red dotted line and write on it like blue circle.

plotplottingsubplot

Best Answer

(1) learn how to use subplots

MATLAB has a function subplots() which is really easy to use. Personally I prefer the function tight_subplot() which is available on FileExchange ( link ), as it is a bit more convenient to specify the exact location of the axes.

(2) Once your plots are finished, you will want to make each axis invisible (except for the ones to the right):

set(gca,'ycolor','none','xcolor','none')

(3) learn about annotations

MATLAB can create a few default shapes, such as lines and circles, by the function annotation.

Try and see what happens, then post your results here and ask for more help if needed!

Related Solutions

MATLAB: Anyway to use tight_subplot function in ‘invisible’ figure

The line:

> axes(ha(i));

makes the axes ha(i) be the current axes and brings the parent figure into focus (visible).

The workaround is to directly tell 'plot' function the target axes by passing 'ha(i)' to its first input.

> plot(ha(i),1:5,1:5)

fig=figure('visible','off');
ha= tight_subplot(2,2,[0.11,0.08],0.08,0.08);
for i=1:1:4
    plot(ha(i),1:5,1:5)
end

MATLAB: Resize subplot

Hi, Pan

You can use 4 axes and replace command subplot with

imagesc(vid2(:,:,:,frame3),'parent',axeshandle);

This is just small example with images

vid1 = imread('cameraman.tif');
vid2 = imread('peppers.png');
vid3 = imread('pout.tif');
vid4 = imread('football.jpg');
hfig = figure('unit','pixel','position',[100 100 512 512],'menubar','none');
ax1 = axes('parent',hfig,'unit','pixel','position',[0 0 256 256]);
ax2 = axes('parent',hfig,'unit','pixel','position',[257 0 256 256]);
ax3 = axes('parent',hfig,'unit','pixel','position',[0 257 256 256]);
ax4 = axes('parent',hfig,'unit','pixel','position',[257 257 256 256]);
imagesc(vid1,'parent',ax1); colormap(gray); axis(ax1,'off');
imagesc(vid2,'parent',ax2); colormap(gray); axis(ax2,'off');
imagesc(vid3,'parent',ax3); colormap(gray); axis(ax3,'off');
imagesc(vid4,'parent',ax4); colormap(gray); axis(ax4,'off');

Best Answer

Related Solutions

MATLAB: Anyway to use tight_subplot function in ‘invisible’ figure

MATLAB: Resize subplot

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