How would I go about adding these scales to my figure?

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Isaiah Stefan Engle
编辑： Image Analyst 2017-5-28

I have the first image, but need to apply the scale that is visible in the next image. How might I go about this? Could you please just point me in the right direction? Thank You.

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MathReallyWorks
MathReallyWorks 2017-5-28

Hello isaiah,

Use this:

 I=imread('Amplitude2.0.jpg');
imagesc(I);
colormap(gray(256));
colorbar;

Input image:

Output:

更多回答（1 个）

Image Analyst
Image Analyst 2017-5-28
编辑：Image Analyst 2017-5-28
Use
axis on
To put on a spatial scale. Use colorbar() to show the intensity scale.

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