[Scilab-users] How to remove 'Nan' in a matrix

[Carrico, Paul]

Dear All

I'm wondering how I can, remove the 'Nan' that appears in a matrix ( with "find" I guess)?

I'm nearly sure it comes from a div with 0. and I think I know why, but I've 2 options:

- I can easily remove it and it's not an issue and not relevant for the final result (out of scope),

- Or I can add conditions to avoid this, but it'll drastically speed down the CPU time (I'm using vectorization)

Thanks for your support

Paul

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[Dang Ngoc Chan, Christophe]

Hello Paul,

Carrico, Paul Envoyé : jeudi 8 novembre 2018 15:54
I'm wondering how I can, remove the 'Nan' that appears in a matrix ( with "find" I guess)?

Not sure what you mean by "remove" but for the matrix M, you can try something like

M(isnan(M)) = 0

HTH

--
Christophe Dang Ngoc Chan
Mechanical calculation engineer

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[Carrico, Paul]

M(isnan(M)) = []
:-)

Thanks Christophe it works fine


-----Message d'origine-----
De : users [mailto:users-***@lists.scilab.org] De la part de Dang Ngoc Chan, Christophe Envoyé : jeudi 8 novembre 2018 16:04 À : Users mailing list for Scilab Objet : [EXTERNAL] Re: [Scilab-users] How to remove 'Nan' in a matrix

Hello Paul,

Carrico, Paul Envoyé : jeudi 8 novembre 2018 15:54
I'm wondering how I can, remove the 'Nan' that appears in a matrix ( with "find" I guess)?

Not sure what you mean by "remove" but for the matrix M, you can try something like

M(isnan(M)) = 0

HTH

--
Christophe Dang Ngoc Chan
Mechanical calculation engineer

Public
This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error), please notify the sender immediately and destroy this e-mail. Any unauthorized copying, disclosure or distribution of the material in this e-mail is strictly forbidden.
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