<< squeeze

Elementary functions

substruct >>

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sub2ind

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Matrix subscript values to linear index

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Syntax

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ind = sub2ind(sz, row, col)

ind = sub2ind(sz, I1, I2, ..., In)

Input argument

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sz

size of array: vector of positive integers.

row

row subscripts.

col

column subscripts.

I1, I2, ..., In

multidimensional subscripts.

Output argument

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ind

linear indices.

Description

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ind2sub converts subscripts to linear indices. .

Example

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row = [2 3 4 2];
col = [2 2 2 3];
sz = [3 3];
ind = sub2ind(sz, row, col)

See also

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ind2sub.

History

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Version	Description
1.0.0	initial version

Author

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Allan CORNET