Become an expert in R — Interactive courses, Cheat Sheets, certificates and more!
Get Started for Free

hyperbolic

More Hyperbolic Functions


Description

More hyperbolic functions not available in R.

Usage

coth(z)
csch(z)
sech(z)
acoth(z)
acsch(z)
asech(z)

Arguments

z

numeric or complex scalar or vector.

Details

The usual hyperbolic cotangens, cosecans, and secans functions and their inverses, computed through the other well known – in R – hyperbolic sine, cosine, and tangens functions.

Value

Result vector of numeric or complex values.

Note

These function names are available in Matlab, that is the reason they have been added to the ‘pracma’ package.

See Also

Trigonometric and hyperbolic functions in R.

Examples

coth(1+1i)      # 0.8680 - 0.2176i
csch(1+1i)      # 0.3039 - 0.6215i
sech(1+1i)      # 0.4983 - 0.5911i
acoth(1+1i)     # 0.4024 - 0.5536i
acsch(1+1i)     # 0.5306 - 0.4523i
asech(1+1i)     # 0.5306 - 1.1185i

pracma

Practical Numerical Math Functions

v2.3.3
GPL (>= 3)
Authors
Hans W. Borchers [aut, cre]
Initial release
2021-01-22

We don't support your browser anymore

Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.