The mentionned problem is gone. Thanks.

Pascal

Hello,

while trying the latest code from mercurial, I've got a problem. The class constructor calls private/df_pad.m, which fails as follows:

function df = df_pad(df, dim, n, coltype=[])
  switch dim
    case 1
      %# complete row indexes
      if isempty(df._ridx),
dummy = (1:n).';
      else
dummy = vertcat(df._ridx, repmat(NA, n, size(df._ridx, 2)));
      endif
      df._ridx = dummy; <= fails

the code is called with an empty dataframe, dim = 1, n = 10.

Error message is
malformed class
assignement failed, or no method for 'class=matrix'

In principle, the assignement must be performed through subasgn, which it itself busy calling df_pad. The code works under 3.2.4, is there some reason while it fails under 3.3.52 ? Should I play between classes and struct to handle directly modifications of the class variable ?

The problem can be reproduced as follows:
- install the dataframe package from octave-forge
- x=dataframe('octave_frame/data_test.csv');


Regards

Pascal