Vector x Vector Problem :S ? - Vector x Vector giving me single answer as opposed to a column of answers - Messages
#1 Posted: 2015/1/19 07:16:12
Hi all this is my first post.
First off. Great program !!
Now i have a problem and have been searching the web for around 1 hour for a solution.
I am trying to multiply a column with 18 values by another column with 18 values and get 18 results, but instead i get 1 ?
Thanks
Simon
First off. Great program !!
Now i have a problem and have been searching the web for around 1 hour for a solution.
I am trying to multiply a column with 18 values by another column with 18 values and get 18 results, but instead i get 1 ?
Thanks
Simon
#2 Posted: 2015/1/19 07:50:56
Hello bossman3333,
to make an element by element multiplication use a loop or use the diag() function on the first vector
![2015-01-19 11_49_36-SMath Studio Desktop - [Page1_].png](/zh-Hans-CN/files/Download/xCchmP/2015-01-19-11_49_36-SMath-Studio-Desktop---[Page1_].png)
to make an element by element multiplication use a loop or use the diag() function on the first vector
If you like my plugins please consider to support the program buying a license; for personal contributions to me: paypal.me/dcprojects
#3 Posted: 2015/1/19 09:32:40
Thanks !!!! 
#4 Posted: 2015/1/19 12:53:38
You're welcome
If you like my plugins please consider to support the program buying a license; for personal contributions to me: paypal.me/dcprojects
#5 Posted: 2015/1/20 13:04:03
Good to know about "diag()"
Is that new?
Is that new?
#6 Posted: 2015/1/20 14:26:10
nope, just rarely mentioned.
If you like my plugins please consider to support the program buying a license; for personal contributions to me: paypal.me/dcprojects
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