How to pcolor and convert a matrix 4D to 2D?

Hello

I have a temperature matrix with the structure of longitude,latitude,depth,values of temperature. But I want select just onde depth level and plot an image 2-D, with longitude(x axis), latitude(y axis) and values of temperature.

Example of image:

:

Answer 1

[Walter Roberson]

slice() is the easiest way, but you can just index and squeeze() and pcolor if the depth is one of the levels exactly matching a slice.