Geometric standard deviation (Scripts) Publisher's description
from Richie Cotton
The stats toolbox provides a function to calculate the geometric mean of an array
The stats toolbox provides a function to calculate the geometric mean of an array, but a function for the geometric standard deviation is oddly missing.
Here is a function to fill that void, with no toolbox required.
The function accepts a vector, matrix or N-D array; an optional flag to normalise by N or (N-1); and an optional dimension to calculate the gsd across.
System Requirements:MATLAB 7.1.0 (R14SP3)
Program Release Status: New Release
Program Install Support: Install and Uninstall