MATLAB: How to spectral analysis a 30 year temperature series from excell data

spectral analysis

Hello! I have to do a spectral analysis to a 30 year daily temperature data that i have in excell. I was able to import the data to MatLab an plot it. But now i don't know what to do…

Best Answer

  • There are several options for doing spectral analysis. A good first approach is to do a Fourier transform of your data with the fft (link) function. Particularly note the code between the first (top) two plot images.