Overlay contour on colored image

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Dolly More 2021-2-3

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/734507-overlay-contour-on-colored-image

评论： Adam Danz 2021-2-3

I want to overlay contour on image using imagesc. The y-direction of both the figure is coming opposite to each other. I am unable to flip the Y direction by setting gca.

I am new to Matlab please help.

I have attached my data.m file.

My code:

imagesc(dates,depth,temp)
colormap(jet);
ylim([50 200])
hold on
dep=depth(1:71);
TT=temp(1:71,:)
contour(dates,dep,TT);

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Dolly More 2021-2-3

Hey everyone thanks for replying back. My contour was overlaying all this while, it was having same color as image. i plotted black contour over it and it worked. Thank you so much!