Description Usage Arguments Details Value Author(s) References Examples

Solves for W in the equation *W * exp(W) = x*.

1 | ```
LW(x)
``` |

`x` |
vector of values to solve for. |

The function is based on the code given in Barry et al. (1995). It is used
to calculate fitted values for the `ultimatum`

model.

If negative values of `x`

are supplied, `NaN`

s will likely be
returned.

Solutions to Lambert's W for each value in `x`

.

Curt Signorino (curt.signorino@rochester.edu)

D.A. Barry, P.J. Culligan-Hensley, and S.J. Barry. 1995. "Real
Values of the W-Function." *ACM Transactions on Mathematical Software*
21(2):161–171.

1 2 3 |

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