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Cornel19-Tanzanite
19-Tanzanite
Jul 4, 2025 12:23 PM UTC
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Floating point error

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Hi,

I am facing below error. I am reading a .txt file with some data points, and I want to make/have a function like f(x) interpolating teste data points.

Cornel_0-1751631622530.png

Cornel_1-1751631633790.png


Prime 10 file attached.

terryhendicott
terryhendicottAnswer
21-Topaz II
Jul 4, 2025 1:30 PM UTC

Hi,

Text file has an error on the last line of the file giving rise to two NaN's at the end of the matrix columns of "a". Have edited out the last line of the text file and it now works

Cheers

Terry

 

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3 replies

Cornel19-TanzaniteAuthor
19-Tanzanite
Jul 4, 2025 12:50 PM UTC

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Cornel_0-1751633376065.png

Having less data points in txt file.
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terryhendicott
terryhendicott21-Topaz IIAnswer
21-Topaz II
Jul 4, 2025 1:30 PM UTC

Hi,

Text file has an error on the last line of the file giving rise to two NaN's at the end of the matrix columns of "a". Have edited out the last line of the text file and it now works

Cheers

Terry

 

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    Cornel19-TanzaniteAuthor
    19-Tanzanite
    Jul 4, 2025 1:42 PM UTC

     

    Ok, I see, thanks

     
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