matrix reshape

[Dave Mazzoni]

Hello All - Do any of the gonum matrix packages support Matlab's "reshape" function? This is the header that describes the function:

% @deftypefn {Function File} {} reshape (@var{a}, @var{m}, @var{n})

% Return a matrix with @var{m} rows and @var{n} columns whose elements are

% taken from the matrix @var{a}.  To decide how to order the elements,

% Octave pretends that the elements of a matrix are stored in column-major

% order (like Fortran arrays are stored).

%

% For example,

%

% @example

% @group

% reshape ([1, 2, 3, 4], 2, 2)

%      @result{}  1  3

%          2  4

% @end group

% @end example

%

% If the variable @code{do_fortran_indexing} is nonzero, the

% @code{reshape} function is equivalent to

%

% @example

% @group

% retval = zeros (m, n);

% retval (:) = a;

% @end group

% @end example

[Brendan Tracey]

I don’t think so at the moment. Please open an issue. 

The signature would likely be

(*Dense).Reshape(a mat64.Matrix, r, c int)

and would assume that the data is row-major (like mat64 arrays are stored). 

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