eps | R Documentation |
Distance from 1.0 to the next largest double-precision number.
eps(x = 1.0)
x |
scalar or numerical vector or matrix. |
d=eps(x)
is the positive distance from abs(x)
to the next
larger floating point number in double precision.
If x
is an array, eps(x)
will return eps(max(abs(x)))
.
Returns a scalar.
for (i in -5:5) cat(eps(10^i), "\n")
# 1.694066e-21
# 1.355253e-20
# 2.168404e-19
# 1.734723e-18
# 1.387779e-17
# 2.220446e-16
# 1.776357e-15
# 1.421085e-14
# 1.136868e-13
# 1.818989e-12
# 1.455192e-11
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