cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
Showing results for 
Search instead for 
Did you mean: 

Community Tip - Learn all about the Community Ranking System, a fun gamification element of the PTC Community. X

The element in this vector must be in ascending order - interpolation error

Cornel
18-Opal

The element in this vector must be in ascending order - interpolation error

Hi,

Cornel_1-1711552440125.png

Cornel_2-1711552446906.png

Cornel_3-1711552463803.png

1 ACCEPTED SOLUTION

Accepted Solutions
ttokoro
20-Turquoise
(To:Cornel)

In this cace linterp function has no meaning to show the sine wave at high frequency.

 

image.pngimage.png

View solution in original post

7 REPLIES 7

Post deleted by the author

Stop beating with this thing at this moment. I discovered something I don't like in the dataset at high frequencies points. I need to review the dataset.

ttokoro
20-Turquoise
(To:Cornel)

In this cace linterp function has no meaning to show the sine wave at high frequency.

 

image.pngimage.png

How to eliminate data points with yellow? So I want to remain only with data from 1/freqi.

Cornel_1-1711613981110.png

 

 

So, only this portion to remain, which is 1/freqi (1kHz in belowe example) portion
Cornel_1-1711617360114.png

 

Cornel_0-1711617348687.png

Cornel_2-1711617379951.png

But right now I modified manually the range of x axis, below value

Cornel_3-1711617498900.png

 

 

 

For example:

Cornel_0-1711627865674.png

Cornel_1-1711627888194.png

Cornel_2-1711627918690.png

Adding them

Cornel_3-1711627941853.png

 

Cornel_4-1711627994781.png

Cornel_6-1711628110326.png

 



And now I need to extract data points from below vectors:

Cornel_5-1711628062113.png
but only data points corresponding to the length of from:

Cornel_7-1711628235906.png

 

 

ttokoro
20-Turquoise
(To:Cornel)

image.pngimage.pngimage.pngimage.pngimage.pngimage.pngimage.pngimage.pngimage.pngimage.png

Top Tags