Multiyear hourly statistics

This module computes statistical values of each hour and day of year. Depending on the chosen operator the minimum, maximum, range, sum, average, variance or standard deviation of each hour and day of year in infile is written to outfile. The date information in an output field is the date of the last contributing input field.

Usage

cdo_yhouravg(ifile, ofile = NULL)

cdo_yhourmax(ifile, ofile = NULL)

cdo_yhourmean(ifile, ofile = NULL)

cdo_yhourmin(ifile, ofile = NULL)

cdo_yhourrange(ifile, ofile = NULL)

cdo_yhourstd(ifile, ofile = NULL)

cdo_yhourstd1(ifile, ofile = NULL)

cdo_yhoursum(ifile, ofile = NULL)

cdo_yhourvar(ifile, ofile = NULL)

cdo_yhourvar1(ifile, ofile = NULL)

Arguments

ifile

String with the path to the input file.

ofile

String with the path to the output file.

Details

yhourmin    Multi-year hourly minimum
            o(0001,x) = min\{i(t,x), day(i(t)) = 0001\}
                             ...
            o(8784,x) = min\{i(t,x), day(i(t)) = 8784\}
yhourmax    Multi-year hourly maximum
            o(0001,x) = max\{i(t,x), day(i(t)) = 0001\}
                             ...
            o(8784,x) = max\{i(t,x), day(i(t)) = 8784\}
yhourrange  Multi-year hourly range
            o(0001,x) = range\{i(t,x), day(i(t)) = 0001\}
                             ...
            o(8784,x) = range\{i(t,x), day(i(t)) = 8784\}
yhoursum    Multi-year hourly sum
            o(0001,x) = sum\{i(t,x), day(i(t)) = 0001\}
                             ...
            o(8784,x) = sum\{i(t,x), day(i(t)) = 8784\}
yhourmean   Multi-year hourly mean
            o(0001,x) = mean\{i(t,x), day(i(t)) = 0001\}
                             ...
            o(8784,x) = mean\{i(t,x), day(i(t)) = 8784\}
yhouravg    Multi-year hourly average
            o(0001,x) = avg\{i(t,x), day(i(t)) = 0001\}
                             ...
            o(8784,x) = avg\{i(t,x), day(i(t)) = 8784\}
yhourstd    Multi-year hourly standard deviation
            Normalize by n.

            o(0001,x) = std\{i(t,x), day(i(t)) = 0001\}
                             ...
            o(8784,x) = std\{i(t,x), day(i(t)) = 8784\}
yhourstd1   Multi-year hourly standard deviation (n-1)
            Normalize by (n-1).

            o(0001,x) = std1\{i(t,x), day(i(t)) = 0001\}
                             ...
            o(8784,x) = std1\{i(t,x), day(i(t)) = 8784\}
yhourvar    Multi-year hourly variance
            Normalize by n.

            o(0001,x) = var\{i(t,x), day(i(t)) = 0001\}
                             ...
            o(8784,x) = var\{i(t,x), day(i(t)) = 8784\}
yhourvar1   Multi-year hourly variance (n-1)
            Normalize by (n-1).

            o(0001,x) = var1\{i(t,x), day(i(t)) = 0001\}
                             ...
            o(8784,x) = var1\{i(t,x), day(i(t)) = 8784\}