<< isapprox

Elementary functions

istriu >>

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iscolumn

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Determine whether input is column vector.

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Syntax

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tf = iscolumn(V)

Input argument

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V

a variable

Output argument

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tf

logical: result of 'iscolumn'.

Description

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iscolumn(V) returns logical true if size(V) returns [n, 1] with a nonnegative integer value n, and logical false otherwise.

Example

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iscolumn([1:4])
iscolumn([1:4]')

See also

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isrow.

History

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Version	Description
1.0.0	initial version

Author

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Allan CORNET