treat hole line as one string (single data record)

-y <int>

y-data column (default is 2);
It is considered only when combined with '-m' or '-S'

-d <float|int>

delta size (dx-resolution) in case of numerical data;
Keep in mind that 2 is not the same as 2.0: in the
first case the numbers are treated as integers, in
the latter as floats.

-n

normalize the result
A) non-numerical data: n(x) = counts(x)/sum_of_counts
B) numerical data: the normalized probability density func.

is P(-INF < x <INF) = Int_[-INF:INF] P(x)*dx = 1 ;
For the numerical integration an open x-data interval
is assumed.

-N

normalize data against the total sum of counts
(same as option '-n' with case A forced)

-U

normalize the result with x-range mapped to unit;
The x-values are mapped to the interval [0:1],
respectively Int_[0:1] P(x)*dx = 1; This option is
mutually exclusive with '-n'.

-S

compute sums and normalized sums of y-values;
The total sum of all y-values is used for the
normalization.

-m

compute the arithmetic mean of y-values
in the respective x-bar

-C

center histogram bars (shifts x-axis by 0.5*dx)

-s <int>

sort output numerically using the specified column;
It is not working correctly if header output.

-r

do reverse sorting (in combination with '-s')

-H

print a data description header

-V

print program version and exit

--version

output version and copyright information

--help

display help

-h

display short help (options summary)

Note: this program is not intended for use in high order numerical computations.

License: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.