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Constructors functions

pi >>

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ones

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Creates an matrix made of ones.

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Syntax

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R = ones

R = ones(n)

R = ones(n, m)

R = ones(n, m, ..., z)

R = ones(n, m, ..., z, 'like', V)

R = ones(n, m, ..., z, classname)

Input argument

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n

a variable: n-by-n matrix

m

a variable: n-by-m matrix

Description

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ones returns a matrix made of ones.

Examples

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ones(3,2)

ones(3,1,3,'single')

A = single([3 3])
B = ones(2,4,'like', A)

tic(); single(1) * ones(1000); toc()
tic();ones(1000,'single'); toc()

See also

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eye, zeros.

History

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Version	Description
1.0.0	initial version

Author

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Allan CORNET