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Posted

This may be an unusual request, but for those of us who do technical drawings could we please have a tool to draw sine waves? An option to set peaks per inch or something similar would be helpful also.

phase_shift.gif

Posted
39 minutes ago, keithrt said:

This may be an unusual request...

There is a separate forum for feature requests

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Posted

If you're on macOS you can use the default-installed Grapher application to create a sine wave graph (and much more complicated stuff) and export it as an image (tiff/eps/pdf/jpg). You can then place the exported file in whichever Affinity application you choose.

I may be wrong but I suspect it's unlikely that Serif will develop or introduce this sort of functionality any time soon - their emphasis is on graphic design, image manipulation and desktop publishing.

But as @R C-R points out, it might be worth posting in the Feedback and Suggestions section of this forum.

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Posted
9 minutes ago, thomaso said:

Not really a "tool" …

Nor I think is it a mathematically correct sine curve, but maybe close enough for some uses?

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ll 3 V2 apps for iPad; 6th Generation iPad 32 GB; Apple Pencil; iPadOS 15.7

Posted

Simply use the sine shape from here:

 

Best to create an asset or symbol from the curve.

Then, power-duplicate and stretch as required.

You can create a bitmap sine curve by procedural texture filter in Photo, and use input variables to adjust size and frequency. Use this as drawing background to visually match the sine curve.

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Posted

WolframAlpha ...

... Data Download.

Further there are a bunch of Python based Notebooks and mathplot tools which can all do that much better and export to bitmap or vector file formats for data exchange.

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Posted

Hi @keithrt

I don't know if it helps, but procedural textures (PT) come with the sine function and with a few adjustments you can actually get sine waves.
Just play with the PT and gradient map. Avoid changing group content. Download at the end.

Example:

sine.png.22b58262a6867a6ed5174051ce415db9.png

 

SineWave.afphoto

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