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matrixnumber=coordinate2eleme... coordinate2element_num(matrix,row, col, plane);
matrixnumber=element_num2coor... element_num2coordinate(matrix,element_number);
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1.0 | 2 ratings Rate this file 3 Downloads (last 30 days) File Size: 983 Bytes File ID: #7377

Coordinate-Element Number Conversion

06 Apr 2005 (Updated 13 Apr 2005)

Converts row, column, dimension to element number & vice versa

File Information
Description	coordinate2element_num: Converts row, column & dimension to the element number for the matrix. So row 2, column 3 of a 10X10 is 22. element_num2coordinate: converts element number 22 of a 10X10 to [2,3]. I only wrote them for up to 3 dimensions. Some one could expand them if they want to.
MATLAB release	MATLAB 6.5 (R13)

Tags for This File
Everyone's Tags	cell arrays, column, coordinate, dimension, element, number, row, structures
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Comments and Ratings (3)
08 Apr 2005	urs (us) schwarz	did you look at sub2ind (and its sibling ind2sub)?
12 Jan 2006	Duane Hanselman	Duplicates MATLAB functions sub2ind and ind2sub.
15 Oct 2009	Jan Simon	As mentioned already some years ago: SUB2IND and IND2SUB handle this more powerful: Any number of dims and error checking. Replying a string if the matrix size is exceeded impedes debugging.

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Updates
12 Apr 2005	added element_num2coordinate
13 Apr 2005	small change