LambertW function

11072020, 08:41 AM
(This post was last modified: 11102020 08:26 AM by Stevetuc.)
Post: #2




RE: LambertW function
Simplified the code and change to fsolve:
Code: #cas 8.92180498562ᴇ−2+1.62562367443*i Code: #cas Edit: add initial guess of 0 to avoid terminal screen in cas. This forces going direct to iterative solver rather than first trying and failing with bisection solver. Edit: it doesn't fail with Bisectional solver. The cas terminal screen is just for information: Quote:Solving by bisection with change of variable x=tan(t) and t=1.57..1.57. Try fsolve(equation,x=guess) for iterative solver or fsolve(equation,x=xmin..xmax) for bisection. 

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Messages In This Thread 
LambertW function  Stevetuc  05172020, 08:48 AM
RE: LambertW function  Stevetuc  11072020 08:41 AM
RE: LambertW function  Albert Chan  11072020, 11:57 AM
RE: LambertW function  Stevetuc  11072020, 01:50 PM

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