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Mathis


Aktiv seit 2016

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How to reduce the large condition number of matrix
Recently, I encounter a problem. I need to solve a equation with the form of Ax=b, where A is a matrix with a large condition nu...

mehr als 6 Jahre vor | 1 Antwort | 0

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Does there exist some functions that can solve inequality equations?
Recently, I want to solve a series of nolinear inequality equations but I can not find any functions that can be used to solve i...

mehr als 8 Jahre vor | 1 Antwort | 0

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A question of the function quadgk
I recently use the function quadgk to solve the integration of a implicit function. However there is a warning"Reached the limit...

mehr als 8 Jahre vor | 1 Antwort | 0

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what is the meaning of 'exitflag=-10'?
I recently use the function fmincon to solve a nonlinear optimization problem. However, I encountered a problem and the exitflag...

mehr als 8 Jahre vor | 1 Antwort | 1

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