Difference between revisions of "MATLAB: Unit vectors"
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− | Like explained in the [[Unit vectors|unit vectors article]], you have to divide a vector by its magnitude to obtain the corresponding unit vector. This is exactly how it has to be done in MATLAB. Therefor the ''norm''-function presented before is used. | + | Like explained in the [[Unit vectors|unit vectors article]], you have to divide a vector by its magnitude to obtain the corresponding unit vector. This is exactly how it has to be done in MATLAB. Therefor the ''norm''-function presented before is used. Corresponding to the [[Unit vectors|example]] in the article, the unit vector ''be'' is computed based on vector ''b'' as follows: |
− | [[ | + | ''Hint: For detailed information about arithmetic operations in MATLAB please have a look on the article about [[MATLAB: Simple arithmetic operations|simple arithmetic operations]]'' |
− | Applying the ''norm''-function to the new vector '' | + | :[[File:matlab-va-unit.png|400px]] |
+ | |||
+ | Applying the ''norm''-function to the new vector ''be'' proves that is has length 1. The described approach works for vectors of any dimension. | ||
[[Category:MATLAB]] | [[Category:MATLAB]] | ||
[[Category:Vectors]] | [[Category:Vectors]] |
Latest revision as of 11:10, 26 September 2014
← Previous: Vector algebra | Web interface | MATLAB overview | Back to article: Unit vectors | Next: Simple arithmetic operations → |
Like explained in the unit vectors article, you have to divide a vector by its magnitude to obtain the corresponding unit vector. This is exactly how it has to be done in MATLAB. Therefor the norm-function presented before is used. Corresponding to the example in the article, the unit vector be is computed based on vector b as follows:
Hint: For detailed information about arithmetic operations in MATLAB please have a look on the article about simple arithmetic operations
Applying the norm-function to the new vector be proves that is has length 1. The described approach works for vectors of any dimension.