Info
この質問は閉じられています。 編集または回答するには再度開いてください。
Mex Problem
1 回表示 (過去 30 日間)
古いコメントを表示
Good Day,
I'm trying to test a mex function I wrote but keep getting the following:
Error: File: test.m Line: 3 Column: 31
Unexpected MATLAB expression.
What I want to do is pass the following arrays to my mex function that will double them:
TurbineComponentsBlade = ((1 1 1) (1 1 1; 1 1 1) (1 1 1) (1 1 1)) ;
TurbineComponentsBladeLength = 1;
TurbineComponentsHub = ((1 1 1) (1 1 1; 1 1 1) (1 1 1) (1 1 1)) ;
TurbineComponentsRotorFurl = ((1 1 1) (1 1 1; 1 1 1) (1 1 1) (1 1 1)) ;
TurbineComponentsNacelle = ((1 1 1) (1 1 1 ;1 1 1) (1 1 1) (1 1 1)) ;
TurbineComponentsTailfin = ((1 1 1) (1 1 1; 1 1 1) (1 1 1) (1 1 1)) ;
TurbineComponentsTower = ((1 1 1) (1 1 1; 1 1 1) (1 1 1) (1 1 1)) ;
TurbineComponentsSubstructure = ((1 1 1) (1 1 1; 1 1 1) (1 1 1) (1 1 1)) ;
The error I keep receiving is that the "1" in the first 3x1 matrix, 2nd location is unexpected. Also the "1" in the 3x3 matrix (5th location from left to right) is unexpected. I imagine my matlab coding is wrong since I'm still learning it but if anyone could help me it would be appreciated.
0 件のコメント
回答 (2 件)
Walter Roberson
2012 年 6 月 19 日
3 x 1 matrix: [1; 1; 1]
3 x 3 matrix: [1 1 1; 1 1 1; 1 1 1]
Short forms for these are: ones(3,1) and ones(3,3)
You cannot combine a 3 x 1 matrix and a 3 x 3 matrix in a single variable unless you use cell arrays:
{ones(3,1) ones(3,3)}
0 件のコメント
Jan
2012 年 6 月 20 日
The Getting Started chapters of the documentation explain exhaustively, how vectors and arrays are written in valid Matlab syntax. It is strongly recommended to read at least these chapters of the documentation completely.
0 件のコメント
この質問は閉じられています。
参考
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!