How to convert a single row list to matrix or vector? (Solved)
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11-19-2015, 03:32 PM
(This post was last modified: 11-19-2015 03:37 PM by Han.)
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RE: How to convert a single row list to matrix or vector?
(11-19-2015 03:18 PM)cclinus Wrote: Hi, list2mat(list, width) - if list has n elements, then this creates a matrix of dimension (n/width) x width list2mat({1,2,3,4},2) makes a 2x2 matrix using 1,2 for row 1 and 3,4 for row 2. list2mat({1,2,3,4},4) makes a 1x4 matrix using 1,2,3,4 for the single row. If you want a row vector (i.e. not a 1x4 matrix) you can do something like: m:=list2mat({1,2,3,4},4); m(1); // returns just the first row [ 1, 2, 3, 4 ] Graph 3D | QPI | SolveSys |
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Messages In This Thread |
How to convert a single row list to matrix or vector? (Solved) - cclinus - 11-19-2015, 03:18 PM
RE: How to convert a single row list to matrix or vector? - Han - 11-19-2015 03:32 PM
RE: How to convert a single row list to matrix or vector? - Helge Gabert - 11-19-2015, 03:34 PM
RE: How to convert a single row list to matrix or vector? - Didier Lachieze - 11-19-2015, 03:41 PM
RE: How to convert a single row list to matrix or vector? - cclinus - 11-19-2015, 04:47 PM
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