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How to superpose pcolor and plot on the same figure?

조회 수: 22 (최근 30일)
A LL
A LL 2021년 6월 29일
댓글: A LL 2021년 6월 29일
I try to superpose points with plot on pcolor and I only get the plot or the pcolor which is the furthest in the code lines.
I try to switch orders but I can't find the right way to get the points of plot and the pcolor on the same figure.
Refer to figure matlab_fig1.fig for the plot command and to matlab_fig2.fig for the pcolor command.
Here is my code:
figure(1)
hold on;
colormap(jet);
clf;
plot(xdomain,ydomain,'r+'); % refer to --> matlab_fig1.fig DOES NOT APPEAR
pcolor(diff); % refer to --> matlab_fig2.fig I ONLY GET THIS LINE
colorbar;
caxis([-1, 1]);
colorbar('Ticks',[-1,0,1]);
shading flat;
figure(gcf);
Thank you

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TADA
TADA 2021년 6월 29일
You call clf() after changing hold status to 'on'
this clears your figure, therefore resets your hold status to 'off'.
move clf() before your hold on; statement:
figure(1)
clf;
hold on;
colormap(jet);
plot(xdomain,ydomain,'r+'); % refer to --> matlab_fig1.fig DOES NOT APPEAR
pcolor(diff); % refer to --> matlab_fig2.fig I ONLY GET THIS LINE
colorbar;
caxis([-1, 1]);
colorbar('Ticks',[-1,0,1]);
shading flat;
figure(gcf);
  댓글 수: 1
A LL
A LL 2021년 6월 29일
Thank you TADA!
I thought since the clf command was before the plot and pcolor command, it would still work (clearly not!).

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