Rehan Rehan

Last seen: 2ヶ月前 | 2016 年からアクティブ

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質問

Matrix Multiplication by a vector of Ones - How to write mathematically
Hi, During my calculations I come at a point where I multiply say 9x9 matrix by a column vector containing ONEs of size 9x1. ...

8年以上前 | 2 件の回答 | 0

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質問

Read Particular Line Number from String-Num Text File
Hi, I have the following text file saved as .dat or .txt file... 103 (ABCDEF GEF HIJ KLMN) BS 25 gravity_ax...

約9年前 | 1 件の回答 | 1

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質問

Change Axis Notation in Figure from Scientific to Normal
Hi, I need to change the notation style of Figure from Scientific (default) to simple number with 3 or 4 decimals. I can do ...

約9年前 | 1 件の回答 | 0

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質問

Multiple Variables Loading Too Slow from a MATLAB mat file
Hi, I want to load a few variables (some are large and others are smaller) from a .mat file previously created. I am usin...

約9年前 | 1 件の回答 | 0

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質問

FFT of a simple harmonic data
Hi, I have the two data vectors, Time and Displacement. When I plot them as plot(Time,displ), I can see the harmonic behavior...

約9年前 | 2 件の回答 | 0

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質問

Obtaining result in Frequency Domain using FFT in Matlab
Attached here are the two vectors: Time and Displacement Vector displ.mat is the displacement vector obtained after running a...

9年以上前 | 1 件の回答 | 0

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質問

Deleting Repeated Rows in a matrix
I need to delete duplicate rows in a matrix. I used "unique" function it deletes the duplicate rows but "re-orders" the rows in ...

9年以上前 | 1 件の回答 | 0

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質問

Increase limit on Matrix size
Hi, Presently matlab has put a limit of 10k on max array dimension. Matlab is not allowing me to use more than that. How can ...

10年弱前 | 2 件の回答 | 0

2

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質問

Inconsistent EigenVectors on running same problem multiple times
Hi All, In my FEM code, I run EIG or EIGS command for getting eigenvalues and eigenvectors. Strangely, it is returning diffe...

10年弱前 | 1 件の回答 | 0

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質問

Find Lowest Eigenvalues using EIGS command
Dear All, I want to use eigs command to get first few (lowest) eigenvalues for two INPUT matrices (K,M) and get two out put m...

10年弱前 | 0 件の回答 | 0

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