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lambertw

  

Lambert W function

 

Calling Sequence

Parameters

Description

Examples

Calling Sequence

lambertw(M)

lambertw(k, M)

Parameters

M

-

array

k

-

integer

Description

• 

The lambertw function satisfies

lambertwxⅇlambertwx=x

• 

The lambertw(k, M) function computes the element-wise Lambert W function of M.  The result, R, is formed as R[i,j] = lambertw(k, M[i,j]).

Examples

withMTM:

MMatrix2,3,fill=3.5:

lambertwM

1.1302893271.1302893271.1302893271.1302893271.1302893271.130289327

(1)

lambertw3,M

−1.595634197+17.18618097I−1.595634197+17.18618097I−1.595634197+17.18618097I−1.595634197+17.18618097I−1.595634197+17.18618097I−1.595634197+17.18618097I

(2)

See Also

LambertW

MTM