Ingrid Function Documentation
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ln
help@iri
ln
Calculates the natural log of a number or variable
A
ln
Arguments
label
type
description
A
variable or constant
variable or constant of which the natural log is to be taken
Returns
Result
variable or constant
Result
will be of the same type as
A
(i.e., either a variable or constant).
SOURCES .NOAA .NCDC .ERSST .version2 .SST
ln
See also
Arithmetic Functions
:
abs
add
differences
div
eexp
log
mag
mod
mul
RESCALE
sqrt
sqrtsgn
sub
sum