How to generate this kind of waveform?

[Cornel]

Hi,

I want to reproduce a plot like below:

[Cornel]

What the hell is going on with this site that it doesn't show you what you post? @DJNewman  do something and fix this site, let it work like before...

[Cornel]

Hi,I want to generate a similar plot like below plot in mathcad prime 10.
Below figure shows the waveform of a multisine signal composed of 64 tones/64 single sine waves.

This plot was generated somehow by using of a combination/addition of multiple single sine waves or tones with a unique/different or same amplitude, phase and frequency of each wave respectively.

[Werner_E · Accepted solution]

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@Cornel wrote:

What the hell is going on with this site that it doesn't show you what you post? @DJNewman  do something and fix this site, let it work like before...

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You might also ask yourself whether this could be your fault after all and might be caused by carelessly copying the text from the translator you are using. ?

According the signal your question is not clear. Are you really just asking how to create the sum of 64 random signals?

If so, then how about this:

[Cornel]

"You might also ask yourself whether this could be your fault after all and might be caused by carelessly copying the text from the translator you are using. ?"

Something related to a word "Translator" appears when I'm on Chrome (web browser) and when I try to post something here on the site, I still don't know why and how to remove it (it didn't appear before). I see that that "translator" doesn't appear when I am posting from my phone. 

Its a strânge behaviour, that it doesn't translate anything for me, it's just a word called "Translator" at the beginning and then a black image appears under the word after I post, but the text I want to post doesn't get posted. 

Yesz that is/was the question, how tot create a sum of 64 random sine wave signals having A, f and phi randomnly generated. I will look to it next days, thanks.

[ttokoro]

[Werner_E]

Hmm, too unspecific for me. I usually don't use Chrome but I just tried now (actually this answer) and could not experience anything unusual!?

To report the problem to Community Management (I guess @DJNewman  is not part of it) you may consider to provide more specific information. There should be a link to contact Community Management in the rightmost column here.

[DJNewman]

For your information, I'm not a PTC Community admin and don't have back-end access to fixing things.