Can CDO be used to compute Kolmogorov-Smirnoff statistical test? - CDO - Project Management Service

Can CDO be used to compute Kolmogorov-Smirnoff statistical test?

Added by david moreno over 4 years ago

Hello,

I have two large netcdf files of the same variable and I need to assess if they belong to the same distribution. The usual test for this is the Kolmogorov-Smirnoff.

Can CDO be used to compute the KS test, in a similar way as Matlab kstest2 function?

Thank you.

Replies (1)

RE: Can CDO be used to compute Kolmogorov-Smirnoff statistical test? - Added by Karin Meier-Fleischer over 4 years ago

Hi David,

in my opinion CDO can't do it. Maybe you should use NCL which provides the function kolsm2_n, see https://www.ncl.ucar.edu/Document/Functions/Built-in/kolsm2_n.shtml.

-Karin

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