MATLAB Matlab proplems Can't think of the correct way to do it

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The discussion revolves around solving a set of equations in MATLAB involving the parameters x and y, defined by the equations x=lambda*(e-y)*cos(x+y) and y=lambda*(e-x)*sin(x+y), with lambda ranging from 2.1 to 3.0. The user is struggling to formulate the correct equations and has attempted to use vectors without success. They mention starting their function with 'function xSolution = PicardTwo(lambda)' and indicate that this is a double post, suggesting they are seeking assistance in refining their approach to solving these equations effectively in MATLAB.
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Matlab proplems! Can't think of the correct way to do it

:confused:
x=lambda*(e-y)*cos(x+y)
y=lambda*(e-x)*sin(x+y)
lambda is value between 2.1 and 3.0
I have tried to solve it by using vector. But I can't make the correct equation.
I begin with the line 'function xSolution = PicardTwo(lambda)'
 
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This is a double post
https://www.physicsforums.com/showthread.php?p=916618#post916618
 
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