Hello,
Matrix indexing is not coherent with Matlab (or Octave, Julia,...)
conventions. For example, when x is a vector and A a matrix of indices
of x, x(A)
should be a matrix with the same size as A :
MATLAB:
>> x=[1 2 3]; A=[1 2;3 3]; x(A)
ans =
1 2
3 3
Julia:
julia> x=[1 2 3]; A=[1 2;3 3]; x[A]
2x2 Array{Int64,2}:
1 2
3 3
Scilab:
--> x=[1 2 3]; A=[1 2;3 3]; x(A)
ans =
1. 3. 2. 3.
This is really annoying and is a problem for portability. I know that
matrix(x(A),size(A))
gives the correct answer, but having to use such a construct is not
admissible.
http://bugzilla.scilab.org/show_bug.cgi?id=14487
S.
--
Département de Génie Informatique
EA 4297 Transformations Intégrées de la Matière Renouvelable
Université de Technologie de Compiègne - CS 60319
60203 Compiègne cedex
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