RKN1210 - A 12th/10th order Runge-Kutta-Nystrom integrator by Rody Oldenhuis

Integrator for second-order ODE's with very stringent error tolerances. (accuracy, secondorder ode, rungekuttanystrom)

rkn1210(funfcn, tspan, y0, yp0, options)

rkn1210_DEMO

IDS Performance Metrics Calculator by Maher Salem

This code helps to calculate IDS performance metrics such as Accuracy, Precision, etc... (true negative, true positive, false negative)

Evaluation(varargin)

fuzzyCompare by Ivar Eskerud Smith

Compares two floating point values and returns true if they are considered equal, false otherwise (accuracy, floating point, compare)

fuzzyCompare(a, b, eps)

Confusion Matrix 3D with Overall PCC and Group Statistics by Brian Weidenbaum

Displays a 3D confusion matrix, and returns thorough overall stats and stats per group for N groups. (pcc, confusion matrix, plot confusion)

confusionMatrix3d(predicted_groups,actual_groups)

High Accuracy Timer for Windows by Ivo Houtzager

High-resolution performance counter (accuracy, clock, timer)

hat

XSum by Jan Simon

Fast Sum with error compensation (sum, kahan, compensated)

TestXSum(doSpeed)

XSum.m

Accurate Modeling in Simulink by Seth Popinchalk

These files accompany the November 2006 article in MATLAB Digest (whitepaper, article, paper)

integration_is_a_filter.m

modeling_discontinuites.m

sldemo_absbrakeplots_digest.m