Does Prime 3.1 Express have cfft and icfft functions?

Forum|Forum|9 years ago
November 1, 2016
2 replies
4794 views

After the free trial period ends do the cfft and icfft functions remain enabled?

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Other

Best answer by RichardJ

This page, http://www.ptc.com/engineering-math-software/mathcad/worksheets/advanced-engineering-math, implies that Fourier transforms are considered "Advanced engineering math", and are therefore not included in Prime Express. I have no easy way to verify that though,

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MartinHanak

24-Ruby III

Hi.

I think that all functions are available in Prime 3.1 Express. Limitations are described on PTC Mathcad Comparison Chart | PTC page.

MH

R

RichardJ

Answer

19-Tanzanite

This page, http://www.ptc.com/engineering-math-software/mathcad/worksheets/advanced-engineering-math, implies that Fourier transforms are considered "Advanced engineering math", and are therefore not included in Prime Express. I have no easy way to verify that though,

L

LucMeekes

23-Emerald IV

Bad luck. This is Prime 3.1 Express:

Luc

H

hohara

Author

1-Visitor

Thanks to all for the responses!

Not the answer I was hoping to hear. We design LED driver chips and want to disseminate a Mathcad worksheet to enable our customers to calculate flicker after FFT filtering. It would have given exposure to PTC Mathcad among our customers if it worked.

The answer is very ambiguous; the comparison chart shows that all features with an asterisk were not available after 30 days. The "Advanced Engineering Mathematics" feature shows as not available but has no asterisk. I think it would be better to specifically list functions that are disabled after 30 days.

I'll have to look for a freebie clone we can use.

Much thanks!