Take part of pcolor

I'm working on a project for my university. I have a file NC with lat, long and the data for each point. The plot covers all Europe but i want to display only part of Italy. I just find on internet the boundary of my region. How can i do to plot only the part that i want.

Thanks all

[Walter Roberson]

Is the boundary in the form of a Shape File ?

[Giacomo Abrardo]

Yes the boundary is from a Shape File. I speak with my university prof and he suggest poly2mask but looking on internet i think inpolygon is better. i don't know which is better of if there is some function better

[Bjorn Gustavsson]

From the information given inpolygon seems to be the function to use. poly2mask are a similar enough function but seems to be tailored to return a mask for pixels in image.

Answer 1

[Shubham Khatri]

Hello,

To my understanding you can use inpolygon. You can also compare both the functions from there codes.

For more information you can visit the documentation link for inpolygon and poly2mask.

Hope it helps