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updated 1 year ago

Linearly Interpolate Triangulation by Duane Hanselman

Interpolate a triangulation based on a given triangulation matrix TRI. (interpolation, mathematics)

zi=interptri(tri,x,y,z,xi,yi)

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updated 1 year ago

Fit Polynomial to Data with Constraints by Duane Hanselman

essentially polyfit with many added features (mathematics, data exploration, interpolation)

varargout=mmpolyfit(varargin)

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updated 1 year ago

Spline and Piecewise Polynomial Tool by Duane Hanselman

Create, manipulate, differentiate, and integrate splines (interpolation, data exploration)

PPfun=ppcreate(varargin)

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updated 1 year ago

Improved 2-D Streamlines by Duane Hanselman

More comprehensive streamline computation than stream2 in MATLAB. (data exploration, interpolation)

xy=mmstream2(x,y,u,v,x0,y0,mark,step)

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updated 1 year ago

Creation and manipulation of Fourier Series by Duane Hanselman

Create, manipulate and evaluate Fourier Series (interpolation, data exploration)

[FSfun,Kn]=fscreate(varargin)

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updated 1 year ago

Contour Line Smoothing by Duane Hanselman

Smooths contour lines by fitting them with a 2-D spline. (interpolation, data exploration, graphics)

[cout,h]=contourspline(varargin)

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updated 1 year ago

Extract contour data from contour matrix C by Duane Hanselman

Extract contour data created by CONTOUR, CONTOURF, CONTOUR3, and CONTOURC. (data exploration)

s=contourdata(c)

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updated 1 year ago

Contour Plot for Scattered Data by Duane Hanselman

Triangular Contour Plot (graphics, contour, scatter3)

[c,h]=tricontour(tri,x,y,z,nv)

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updated 1 year ago

Gradient for scattered data by Duane Hanselman

Compute gradient on triangle faces or their vertices for triangulated data (graphics)

[dfx,dfy]=trigradient(tri,x,y,z,opt)

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updated 1 year ago

Quiver plot for scattered data by Duane Hanselman

Quiver plots directly from scattered data (graphics, scattered data, delauny)

h=triquiver(tri,x,y,u,v,s)

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updated 1 year ago

Comprehensive Polar Plots by Duane Hanselman

Polar plots with handle graphics type parameter setting. Includes log radius support. (graphics)

out=mmpolar(varargin)

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