Tian

ZJU

2017 年からアクティブ

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PhD of Chemical Engineering (Heterogeneous Catalysis).
Working on molecular modeling, photo-physics, image processing and computational fluid dynamics now.

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質問

How to accelerate exponent (exp) calculation in MATLAB?
Hello everyone. I developed a program and I find it spends lots of time on calculating exp(-ax). So is there any way to accele...

8年以上前 | 2 件の回答 | 0

2

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For a big matrix, how to accelerate fprintf?
Hello everyone, I have a 2500*1500 matrix and I want to print every column to a txt file, 5 numbers every row. Using : ...

約9年前 | 2 件の回答 | 0

2

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質問

String ' 1 45789', can I use textscan to get 1, 45, and 789 ?
Hello everyone. I got a file and it contains many numbers, like str=' 98 99 99100101102'. Every number occupy 3 digits, so I wa...

約9年前 | 2 件の回答 | 0

2

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質問

Using fprintf, how to print 1.234D+02 instead of 1.234E+02?
I'd like to print scientific notations into a file, in the format of FORTRAN. For example, I want to print 1.234D+02 instead of...

約9年前 | 1 件の回答 | 0

1

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