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How do I write a sparse matrix in MATLAB

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Shlesha Van
Shlesha Van 2020-12-15
评论： Jan 2020-12-16
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Shlesha Van
Shlesha Van 2020-12-15
That gives solutions on how to convert a full matrix into sparse. My case is opposite. I want to convert a sparse into full

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Daniel Pollard
Daniel Pollard 2020-12-15
编辑：Daniel Pollard 2020-12-15
https://uk.mathworks.com/help/matlab/ref/full.html
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Jan
Jan 2020-12-16
The first two inputs of sparse() are the size of the matrix. As the error message tells you, [2,-1,0] cannot be a valid size. See the documentation of sparse :
doc sparse

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Jan
Jan 2020-12-15
You want to convert a sparse matrix into a full one? Then use the command: full().

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