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stamos dontas


Last seen: plus d'un an il y a Actif depuis 2021

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Geomtool system call returned error, IER = -1073741819/FEATool Multiphysics
Hello, I am trying to import a geometry to cfdtool(FEATool Multiphysics), and after an hour or so I get the message Geomtool ...

plus d'un an il y a | 1 réponse | 0

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3d and 4d plotting
Hello there, I am having some data stored in column. To be more specific, i have 3 input data and one output data lets say: %i...

environ 2 ans il y a | 1 réponse | 0

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Forming a tridagonical matrix
Hello, Lets say I have 2 vectors v=[2 3], w=[6 7 8] and a zero nxn matrix. How can I form the tridagonical matrix which will b...

plus de 2 ans il y a | 1 réponse | 0

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Loop for contour a 3 inputs function
Hello , Suppose i have function(s)=abc(x,y,z) e.g. s= x.^2+2x.*y.*z+y^3+y.^2+5*z.^3+5*z x1=rand(1000); y1=rand(1000); z1...

environ 3 ans il y a | 1 réponse | 0

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Error using betainc Z must be real and non-negative/polyfitn
Hello, i need to calculate the polynomial through regression that fits better to my output with 3 inputs. I downloaded polyfitn ...

environ 3 ans il y a | 1 réponse | 0

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