make a contour

[amirayat]

Hi,
I have a matrixe include 3000 rows and 3 columns somethings like this, [x,y,z]
z is a value for (x,y).
Help me to make a contour or contourf.
Best wishes,
Ayat.

[RedSon]

Here is the technical documentation of MATLAB try reading it (MATLAB).

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