Post AS91C3EjpbdVTSyHLc by zleap@qoto.org
 (DIR) More posts by zleap@qoto.org
 (DIR) Post #AS918UDhZAUc0FmpY8 by helicswalt@emacs.ch
       2023-01-27T15:23:42Z
       
       0 likes, 0 repeats
       
       I just love #orgMode's tables! So practical.Today's discovery is vectorial columns multiplication (as in (@II..@III)*(@II$2..@III$2)). And also the date function is very useful.
       
 (DIR) Post #AS918UgPqPSfRJDlJ2 by dmolina@fosstodon.org
       2023-01-27T16:18:36Z
       
       0 likes, 1 repeats
       
       @helicswalt Thank you a lot, I use #orgmode tables in #emacs for putting my students' qualifications with a weight for each test/exam (in the first line) and I usually do    $13=@1$3*$3+@1$4*$4+@1$5*$5+@1$6*$6+@1$7*$7...It is very long, and it is easy to do errors. I have tried using parentheses as your example,    and I have seen that something like $6=vsum((@1$3..@1$5)*($3..$5)) works as I wanted. Now my tables (and life) are going to be a lot simpler 😉 .
       
 (DIR) Post #AS91C3EjpbdVTSyHLc by zleap@qoto.org
       2023-01-29T19:07:21Z
       
       0 likes, 0 repeats
       
       @dmolina @helicswalt @1 This may make an interesting talk at a future emacs conf which is usually in November.