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ind2sub
linear index to matrix subscript values
Calling Sequence
[i1,i2,..] =ind2sub(dims,I) Mi = ind2sub(dims,I)
Arguments
- dims
vector: the matrix dimensions
- I
vector: the given linear index
- i1,i2,..
the subscript values (same matrix shape as
I)- Mi
matrix whose columns contains the subscript values.
Description
ind2sub is used to determine the equivalent
subscript values corresponding to a given single index into an array.
[i1,i2,..] = ind2sub(dims,I) returns the arrays
i1, i2, ... containing the
equivalent row, column, ... subscripts corresponding to the index matrix
I for a matrix of size dims.
Mi=ind2sub(dims,I) returns a matrix
Mi whose columns are the arrays
i1(:), i2(:), ...
Examples
ind2sub([2,3,2],1:12) [i,j,k]=ind2sub([2,3,2],1:12)
See Also
- sub2ind — matrix subscript values to linear index
- extraction — extraction à partir d'une matrice ou d'une liste
- insertion — insertion/modification dans une variable
Authors
Serge Steer, INRIA
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