Chris Beaumont's IDL Library

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Directory: nr/

.pro files

bracket.pro

This procedure attempts to bracket the minimum of a one dimensional function.

brent.pro

This function minimizes a function of one variable.

goldenmin.pro

This function finds a (local) minimum of a function, given three points which bracket this minimum.

linmin.pro
multimin.pro

This function minimizes a multidimensional function based on Powell's conjugate direction method, described in Numerical Recipes 3rd ed., ch 10.7.1.