IND2SUBVECT: Multiple subscript vector from linear index.

A perversion of IND2SUB that returns a vector of N indices rather than N individual variables.

Description

See IND2SUB for the basic idea. IND2SUBVECT makes a one-line change to IND2SUB so as to return a vector of N indices rather than returning N individual variables. (This makes the function easier to use when the size of the matrix being indexed is not known in advance.) I hope MathWorks will forgive me for adapting their function and/or include this tweak in a future version of IND2SUB.

• MATLAB release: MATLAB 6.5 (R13)

[Mukhtar Ullah]

I would like to suggest the following as a compact and faster alternative:

function v = ind2subv(siz,ndx)
[out{1:length(siz)}] = ind2sub(siz,ndx);
v = cell2mat(out);

[Jaap]

Thanks.