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PEEK

version 1.0.0.0 (2.08 KB) by Ben Petschel
a simple evaluation monitor utility

465 Downloads

Updated 29 Oct 2013

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PEEK is a general-purpose evaluation monitor that records and outputs any input values that are passed to it. This is useful for monitoring the function evaluations performed by general numerical routines such as QUAD or FMINSEARCH.

PEEK works in much the same way as SOW/REAP in Mathematica.

Basic example:

f = @(x)sin(x);
fpeek = @(x)peek(f(x),x);
quad(fpeek,0,pi);
[fq,xq] = peek()

See the help file for further examples.

Cite As

Ben Petschel (2021). PEEK (https://www.mathworks.com/matlabcentral/fileexchange/44120-peek), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2011a
Compatible with any release
Platform Compatibility
Windows macOS Linux

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