ind2sub

ind2sub — linear index to matrix subscript values

Calling sequence

[i1,i2,..] =ind2sub(dims,I)
Mi = ind2sub(dims,I)

Parameters

`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)

Author

Serge Steer, INRIA