Matlab cody does not support lambertw. Try to create a lambert's w function yourself.
Lambert's W is the function that solves
x*exp(x) = A;
given the value of A.
Read more about Lambert's W here.
Though it is not particularly appropriate for this particular function, consider using Newton-Raphson's method. Since all test cases will converge if starting with 0.
The relative tolerance for the result of x*exp(x) compared to A is 1e-5.
Solution Stats
Problem Comments
Solution Comments
Show commentsProblem Recent Solvers52
Suggested Problems
-
Return the 3n+1 sequence for n
8491 Solvers
-
Sum all integers from 1 to 2^n
17475 Solvers
-
Make a run-length companion vector
658 Solvers
-
Determine the number of odd integers in a vector
828 Solvers
-
Find the sides of an isosceles triangle when given its area and height from its base to apex
2146 Solvers
More from this Author9
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
See Cleve Moler's implementation at http://blogs.mathworks.com/cleve/2013/09/02/the-lambert-w-function/