Math Functions

[Laserson]

Hi ! Can anybody give a code that performs calculating of sine function... I
need it for report

 

[Herfried K. Wagner [MVP]]

Can anybody give a code that performs calculating of sine function... I
need it for report

'System.Math.Sin'.

 

[sergejusz]

Hi ! Can anybody give a code that performs calculating of sine function... I
need it for report

Dim y as Double
For t As Double = 0.0 To 1.0 Step 0.1
y = System.Math.Sin(2.0 * System.Math.PI * t)
Next

Kind regards
Serge
http://www.sergejusz.com

 

[Laserson]

Herfried K. Wagner [MVP] пишет:

'System.Math.Sin'.

Thank you but i need a source code of sine calculating function...

 

[Stephany Young]

Public Function Sin(radians As Double) As Double

Return Math.Sin(radians)

End Function

 

[Michael D. Ober]

For performance reasons, trig functions are usually done via table lookup
followed by interpolation. If you really need the algorithm, google for it.

Mike Ober.

 

[Brian Gideon]

Thank you but i need a source code of sine calculating function...

There are several algorithms for doing it. My guess is that most
implementations use the CORDIC algorithm. That's probably what Michael
was referring to.