imsurf: 3D images by Matthew Arthington

Plot images as 3D planes with full control over position and scale. (3d, surf, plot)

h=imsurf(imageIn,upperLeftPoint3,normal,imXDirVec,scale,var...

Align axes labels in 3D plot by Matthew Arthington

Align the x, y and z labels of the current axes with the x, y and z axes for 3D plots. (align, rotate, 3d)

axesLabelsAlign3D(~,~)

Recursively check fields of a structure exist by Matthew Arthington

Check fields of a structure exist at any depth. Can also check multiple field branches at any depth. (structure, field, isfield)

isfieldRecursive(varargin)

Local maxima and minima of a pp spline by Matthew Arthington

Determine the locations of local maxima and minima in a pp spline generated by pp = spline(x,Y); (spline, maxima, minima)

splineMaximaMinima(ppSpline)

Distance from points to an ellipse by Matthew Arthington

This function can calculate the geometric distance from one or more points to an ellipse in 2D. (mathematics, measurement, geometry)

distancePointToEllipse(X,Y,ra,rb,xc,yc,phi,accuracy)