How can I change the number of points of a spectrum?

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massi
massi 2015-4-1
回答： Star Strider 2015-4-1
Dear All, I have a signal spectrum from 0 to 1 GHz, with 2000 equidistant points , and I would like to switch it in 2500 equidistant points. Could you help me please? Thanks in advance Best regards
Massimo

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回答（1 个）

Star Strider
Star Strider 2015-4-1
I would use the interp1 function. It works with real and complex data.

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