How can i create a contour map with using this table?

Hi everbody I should make a contour map including rpm (x axis), kW (y axis) and values (contours) with using this table. There are various commands for doing this operation, but the commands i detected were not useful for me. So, i didn't use them.

For this purpose, what type a code can i use? How can i plot a graph like at the image?

Note: 0 values are not defined at the graph. Dataset has just been added.

Answer 1

[KSSV]

doc contour.

[Volkan Yangin]

I worked on the page you sent yesterday, but i weren't be able to adaptize to my table.

[KSSV]

Attach your data instead of image..

[Volkan Yangin]

I have just added.