NaN Suite

Descriptive Statistics for N-D matrices ignoring NaNs.
Updated 17 Feb 2021

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The collection of functions in the NaN Suite enhances the functionality of the original 'nan'-functions in the Statistics Toolbox for N-D matrices. In addition, the new function nansem.m calculates the standard error of the mean ignoring NaNs.

The NaN Suite functions are used similar to the original functions (e.g. mean, std, var), that is they take a matrix as the first input, and the dimension along which the operation should be computed as the second input. For example, nanmean(A,4) calculates the mean of A along the 4th dimension of A ignoring NaNs.

Cite As

Jan Gläscher (2024). NaN Suite (, MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R14SP3
Compatible with any release
Platform Compatibility
Windows macOS Linux

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Version Published Release Notes

This update does not contain any new or updated files. It's sole purpose is to add the BSD license to the submission

included an additional function nanvar.m which computes the variance for N-D matrices. It is very similar to nanstd.m without taking the square root.