W_1 {LambertW} | R Documentation |
Non-principal solution of the Lambert W function. Short for lambert_W1
in the gsl
package.
W_1(z)
z |
value |
Function value or NaN
Georg M. Goerg
Goerg, G.M. (2009). “Lambert W Random Variables - A new class of skewed distribution functions”. Unpublished
Corless, R. M., G. H. Gonnet, D. E. G. Hare, and D. J. Jeffrey (1993). “On the Lambert W function”. preprint.
W(-0.25) # the "reasonable" input event W_1(-0.25) # the "extreme" input event