reading a matrix from file



** Reply Requested When Convenient **

Sorry for asking this.
White-spaces are not accumulated. the file had to be changed into: 

280 0 0 0.251
260 0 0 0.237
240 0 0 0.231
220 0 0 0.229
200 0 0 0.236
180 0 0 0.232
160 0 0 0.227


now read_matrix works. 


Robert