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updated 1 year ago

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)


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updated 1 year ago

repnan by Chad Greene

Chad Greene (view profile)

Replace NaNs in a 1D array by interpolation (interpolation, nan, nans)

repnan documentation


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updated 2 years ago

Connect Randomly Ordered 2D Points into a Minimal Nearest-Neighbor Closed Contour by Tristan Ursell

Tristan Ursell (view profile)

Connects randomly ordered 2D points into a minimal nearest neighbor contour. (contour, nearest, neighbor)


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updated almost 3 years ago

distance2curve by John D'Errico

John D'Errico (view profile)

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


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updated 3 years ago

Waveform Generator GUI by Maxim Vedenyov

Maxim Vedenyov (view profile)

Generate waveformed signal and play it. Interactive GUI with movable datapoints. (waveform, gui, signal processing)

Waveform Generator GUI



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updated almost 4 years ago

Interactive curve class by Maxim Vedenyov

Maxim Vedenyov (view profile)

change curve by markers drag-and-drop (interactive, curve, interpolation)




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updated 4 years ago

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)

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updated almost 5 years ago

quickfind by Peter O'Connor

Quickly finds an element in a sorted list. If not found, returns -index of next smaller element. (find, search, sorted)


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updated 7 years ago

KD Tree Nearest Neighbor and Range Search by Steven Michael

Steven Michael (view profile)

KD Tree range and nearest neighbor search. (kdtree, nearest, neighbor)


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updated almost 8 years ago

KNMCluster by Timothy Felty

Timothy Felty (view profile)

Calculates means and associated clusters from input data. (audio processing, video processing, k)


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updated 8 years ago

nearestneighbour.m by Richard Brown

Richard Brown (view profile)

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



timingtest(P, X, mode)

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updated 9 years ago

Surfer Griddata by Aslak Grinsted

Aslak Grinsted (view profile)

A gridding interface with surfer (v7). Works just like griddata. (griddata, surfer, kriging)


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updated almost 13 years ago

findnearest.m by Thomas Benson

Thomas Benson (view profile)

Find the nearest value in an array to a test value. (approximation, interpolation, find nearest)


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updated 15 years ago

nearest.m by Heekwan Lee

A different version of the 'find' function used to collect the nearest values to the pin points. (find, nearest, function)


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