Nicholas Boccella

自 2019 起处于活动状态

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统计学

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How do I insert multiple vectors as diagonals in the same matrix?
I'm trying to use a forward-difference method to solve a parabolic PDE. I need a matrix with the main diagonal and both diagonal...

5 years 前 | 1 个回答 | 0

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"Subscript indices must either be real positive integers or logicals"
I'm trying to write a script for the Linear Finite-Difference formula using my textbook's pseudo code (Numerical Analysis, Burde...

5 years 前 | 1 个回答 | 0

1

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