how can i change seabed color in acoustic channel

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ma ma
ma ma on 20 Oct 2021
Commented: Image Analyst on 20 Oct 2021
I am plotting an acoustic channel for transmission loss, but rock and bed color is blue or similar high color in color bar. it must be black or brown. how can i change it to black or brown color? Can anyone guide me?
thank you.

Answers (1)

Image Analyst
Image Analyst on 20 Oct 2021
% Plot in black
plot(x, signal, 'k-', 'LineWidth', 2);
% Or to plot in brown
brown = [96, 57, 19] / 255;
plot(x, signal, '-', 'Color', brown, 'LineWidth', 2);
Image Analyst
Image Analyst on 20 Oct 2021
No - that's not the image I need. I need the gray scale image, not the pseudocolored image as a screenshot.

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