TSMATH(1) TSMATH(1)
NAME
tsmath - mathamatical operations on a time series
SYNOPSIS
tsmath [-a n] [-b] [-d n] [-e] [-l] [-L] [-M] [-m n]
[-p n] [-R] [-S] [-s n] [-t] [-v] [filename]
DESCRIPTION
Tsmath for for performing arithmetic operations on each element in a
time series. The resultant time series is printed to stdio.
The input file structure is a text file consisting of records, in tem-
poral order, one record per time series sample. Blank records are
ignored, and comment records are signified by a '#' character as the
first non white space character in the record. Data records must con-
tain at least one field, which is the data value of the sample, but may
contain many fields-if the record contains many fields, then the first
field is regarded as the sample's time, and the last field as the sam-
ple's value at that time.
OPTIONS
-a n Add the number n to each element in the time series.
-b Take the absolute value of each element in the time series.
-d n Divide each element in the time series by the number n.
-e Exponentiate each element in the time series.
-l Take the logarithm of each element in the time series.
-L Find the minimum value in the time series.
-M Find the maximum value in the time series.
-m n Multiply each element in the time series by the number n.
-p n Raise each element in the time series to the power n.
-R Take the square root of each element in the time series.
-S Square each element in the time series.
-s n Subtract the number n from each element in the time series.
-t Sample's time will be included in the output time series.
-v Print the version and copyright banner of the program.
filename
Input filename.
WARNINGS
There is little or no provision for handling numerical exceptions.
SEE ALSO
tsderivative(1), tshcalc(1), tshurst(1), tsintegrate(1), tslogre-
turns(1), tslsq(1), tsnormal(1), tsshannon(1), tsblack(1), tsbrown-
ian(1), tsdlogistic(1), tsfBm(1), tsfractional(1), tsgaussian(1), tsin-
tegers(1), tslogistic(1), tspink(1), tsunfairfractional(1), tswhite(1),
tscoin(1), tsunfairbrownian(1), tsfraction(1), tsshannonmax(1),
tschangewager(1), tssample(1), tsrms(1), tscoins(1), tsavg(1),
tsXsquared(1), tsstockwager(1), tsshannonwindow(1), tsmath(1), tsavg-
window(1), tspole(1), tsdft(1), tsbinomial(1), tsdeterministic(1),
tsnumber(1), tsrmswindow(1), tsshannonstock(1), tsmarket(1),
tsstock(1), tsstatest(1), tsunfraction(1), tsshannonaggregate(1), tsin-
stant(1), tsshannonvolume(1), tsstocks(1), tsshannonfundamental(1),
tstrade(1), tstradesim(1), tsrunlength(1), tsunshannon(1), tsroot-
mean(1), tsrunmagnitude(1), tskurtosis(1), tskurtosiswindow(1), tsroot-
meanscale(1), tsscalederivative(1), tsgain(1), tsgainwindow(1)
tscauchy(1), tslognormal(1), tskalman(1), tsroot(1), tslaplacian(1)
DIAGNOSTICS
Error messages for incompatible arguments, failure to allocate memory,
inaccessible files, and opening and closing files.
AUTHORS
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A license is hereby granted to reproduce this software source code and
to create executable versions from this source code for personal,
non-commercial use. The copyright notice included with the software
must be maintained in all copies produced.
THIS PROGRAM IS PROVIDED "AS IS". THE AUTHOR PROVIDES NO WARRANTIES
WHATSOEVER, EXPRESSED OR IMPLIED, INCLUDING WARRANTIES OF
MERCHANTABILITY, TITLE, OR FITNESS FOR ANY PARTICULAR PURPOSE. THE
AUTHOR DOES NOT WARRANT THAT USE OF THIS PROGRAM DOES NOT INFRINGE THE
INTELLECTUAL PROPERTY RIGHTS OF ANY THIRD PARTY IN ANY COUNTRY.
Copyright (c) 1994-2006, John Conover, All Rights Reserved.
Comments and/or bug reports should be addressed to:
john@email.johncon.com (John Conover)
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January 17, 2006 TSMATH(1)