<< diag constructors functions eye >>

eps


Creates an epsilon (machine precision)


Syntax


eps
eps
eps(n)
eps(n, m)
eps('double')
eps('single')

Input argument


n

a variable: n-by-n matrix

m

a variable: n-by-m matrix

Description


eps returns the machine precision 2^(-52) for double and 2^(-23) for single.

eps(Inf), eps(-Inf) and eps(NaN) return NaN.

Examples


eps

eps('double')

eps('single')

See also


double, single.

History


Version Description
1.0.0 initial version

Author


Allan CORNET

<< diag constructors functions eye >>