Re: sum element of columns

[turbofib]

thank you

i ask you another question ;

a[1 4 6 3; 6 5 4 3;9 7 3 5; 3 4 1 3]

i want this:



3    3+6   3+6+4  3+6+4+1   first row

3    3+4   3+4+5  3+4+5+6   second row

5    5+3   5+3+7  5+3+7+9   third row

3    3+1   3+1+4  3+1+4+3   four row


result=

B=[3 9 13 14;3 7 12 18;5 8 15 24;3 4 8 11]  




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