Vector x Vector Problem :S ?

Vector x Vector Problem :S ? - Vector x Vector giving me single answer as opposed to a column of answers - Messages

#1 Posted: 1/19/2015 7:16:12 AM

0 likes in 2 posts.

Group: User

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

#2 Posted: 1/19/2015 7:50:56 AM

Davide Carpi

1417 likes in 2873 posts.

Group: Moderator

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

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#3 Posted: 1/19/2015 9:32:40 AM

bossman3333

0 likes in 2 posts.

Group: User

Thanks !!!!

#4 Posted: 1/19/2015 12:53:38 PM

Davide Carpi

1417 likes in 2873 posts.

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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: 1/20/2015 1:04:03 PM

Ryan Freund

19 likes in 339 posts.

Group: User

Good to know about "diag()"

Is that new?

#6 Posted: 1/20/2015 2:26:10 PM

Davide Carpi

1417 likes in 2873 posts.

Group: Moderator

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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Vector x Vector Problem :S ? - Vector x Vector giving me single answer as opposed to a column of answers - Messages