How do I juxtapose the two plots so that the circles indicating the peak amplitude is in contrast with the plot?

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Ronica Lilia Pascua 2022-2-1

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评论： Turlough Hughes 2022-2-1

figure (5), plot(t,Ca,'Color','r'), ylabel('Ca (mM)'), xlabel('Time (ms)')
[pks,locs] = findpeaks(Ca)
hold on;
plot(locs,pks,'o');

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Turlough Hughes 2022-2-1

Please use a smaller image of the figure to make your question more legible. If you click "edit" on your question you can easily adjust the size there.

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Answer 1

Star Strider 2022-2-1

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Try this —

plot(t(locs),pks,'o');

The reason is that with this findpeaks call:

[pks,locs] = findpeaks(Ca)

The ‘locs’ output returns the indices of the peaks. There is nothing wrong with that, and I prefer it, however it just needs to be borne in mind to provide the correct references to the various variables.

.