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updated 4 months ago

grabxy by Sandor Toth

capture XY coordinates from raster image (grab, xy, coordinate)

grabxy(fName, ax)

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updated 1 year ago

Find Image Extrema by Tristan Ursell

Find local maxima, local minima, saddle points, and flat regions in an image. (image, maximum, maxima)

[x,y,z,c]=imextrema(im1,varargin)

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updated almost 2 years ago

Geodetic Toolbox by Mike Craymer

Toolbox for angle, coordinate and date conversions and transformations. Version 2.97. (geodesy, geodetic, angle)

Cct=clg2cct(Clg,lat,lon)

Clg=cct2clg(Cct,lat,lon)

R=rotct2lg(lat,lon)

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updated 2 years ago

Spherical to cartesian coordinate by imbana5

A simple function to convert spherical to cartesian coordinate. (coordinate, mathematics)

XYZ(teta, phi, r)

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updated almost 3 years ago

2D Distance Transform of Arbitrary Points by Tristan Ursell

Distance transform from arbitrary points at a user set resolution and range. (image, point, points)

[Xvec,Yvec,Dist]=clouddist(Xin,Yin,xlim,ylim,res)

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updated almost 4 years ago

Getting nested loop counters by Weidong

A little tiny program used to print out your nested loop counters (for, loop, counter)

GetCounter.m

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updated almost 6 years ago

Global to Local Coordinate Transformation Matrix by Paulo J. Paupitz Goncalves

T = trans_matrix_beam3d(x0,y0,z0,x1,y1,z1,alpha) (linear algebra, coordinate, transformation)

trans_matrix_beam3d(varargin)

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updated 6 years ago

QUADMESH Quadrilateral mesh plot by Allan Peter Engsig-Karup

Function for plotting quadrilateral meshes from coordinate and connection tables. (specialized, plotting, quadrilateral)

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updated 9 years ago

Slicing 3-D data: Obtaining Coordinates of Contour Polygons by Michael Kleder

For MATLAB 7 or later. Returns actual coordinates of polygons representing contour lines .... (data exploration, contour, coordinate)

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updated 9 years ago

Transform Tensor by Peter Graat

Transformation of a 3D-tensor of any order to another coordinate system. (chemistry, physics, tensor)

transform(itr,tmx)

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updated 9 years ago

Coordinate-Element Number Conversion by Aman Siddiqi

Converts row, column, dimension to element number & vice versa (structures, cell arrays, coordinate)

matrixnumber=coordinate2element_num(matrix,row, col, plan...

matrixnumber=element_num2coordinate(matrix,number);

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updated 11 years ago

MATLAB Plot Tracing Utility by Karnapi Furi Andi

Find x and y value of MATLAB plot based on cursor position. (data exploration, plot, trace)

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