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Brian Nuttall


Laurentian

自 2015 起处于活动状态

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统计学

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Create a mesh, meshgrid, peaks, meshc, surfl
mesh, meshgrid, peaks, meshc, surfl x = linspace(-3, 3, 30); y = linspace(-3, 3, 30); Find the matrix X, Y from the vector x,...

10 years 前 | 0 个回答 | 0

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how to change what is under the diagonals in a matrix into Zeros
how do i turn what is under the diagonal on a matrix into zeros. for example i cant figure out how to do the following. [1 2 ...

10 years 前 | 1 个回答 | 0

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how do I create the below Matrix?
please see the attached image i need to create a tridiagonal nxn matrix using the diag function. i know how to make it this way...

10 years 前 | 1 个回答 | 0

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