Find values in a vector or function by Adrian Lara-Quintanilla

For a function y=f(x), this script looks for all the "x" values for a desired value of "y" (y0). (mathematics, data exploration, time series)

varargout=findvalues(vector,yvalue)

distance2curve by John D'Errico

Find the closest point on a (n-dimensional) curve to any given point or set of points (arclength, interpolant, distance)

distance2curve(curvexy,mapxy,interpmethod)

NEARESTPOINT (sep 2012) by Jos (10584)

NEARESTPOINT - find the nearest value in another vector (statistics, probability, distance)

nearestpoint(x,y,m)

Binary search for closest value in an array by Benjamin Bernard

Returns closest value and corresponding index in an increasingly ordered array. (binary search, search, closest)

closest_value(arr, val)

Closest value(s) from a list by Javier Lopez-Calderon

Returns the closest value from a list for each target value (find, min, vector)

closest(data, target)

Search closest value in a vector by Dr. Murtaza Khan

search value in sorted vector and find index and value with respect to vector that is equal or clos (closest, value, search)

searchclosest(x,v)

searchclosestTest.m

nearestneighbour.m by Richard Brown

Computes nearest neighbour(s) by Euclidean distance (closest, nearest, neighbour)

NEARESTNEIGHBOUR Demonstration

nearestneighbour(varargin)

timingtest(P, X, mode)

k-D tree by Guy Shechter

Perform closest point search or range query using a k-D tree implementation. (kd, tree, range)

kdrange_demo.m

kdrangequery.m

kdtree.m