Trigonometric functions pi independent support, accurately, atanpi, asinpi, ...

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Firan Lucian
Firan Lucian 2021-1-26
回答： Steven Lord 2021-1-26
Hi,
While in R2018b these functions are supported:
  • sinpi Compute sin(X*pi) accurately
  • cospi Compute cos(X*pi) accurately
Other related trigonometric functions seems not available like
and trig inverses like:
  • asinpi(x) reverse sine divided by pi, asin/pi or arcsin/pi
  • acospi(x) reverse cosine divided by pi, acos(x)/pi or arccos(x)/pi
  • atanpi(x)
  • atan2pi(x)
Is there a plan to support these, or some toolbox ?
While support seems only for:
  • Data Types: single | double
  • Complex Number Support: Yes
A big plus would be for half precision, is there any plan to extend it ?

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采纳的回答

Steven Lord
Steven Lord 2021-1-26
Please submit enhancement requests to Technical Support using the Contact Support link on the Support section of this site if you would find some or all of those functions useful. Please explain how you would use those functions in your enhancement requests -- the more "real world" motivation the enhancement requests have the more interesting they are to the development staff.

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