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tis (version 1.23)

Time Indexes and Time Indexed Series

Description

Functions and S3 classes for time indexes and time indexed series, which are compatible with FAME frequencies.

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Version

Install

install.packages('tis')

Monthly Downloads

12,086

Version

1.23

License

Unlimited

Maintainer

Jeff Hallman

Last Published

January 8th, 2013

Functions in tis (1.23)

Current Period Time Indexes

as.data.frame.tis

Coerce to a Data Frame

cumsum.tis

Cumulative Sums, Products, and Extremes

isLeapYear

Check Leap Year

stripClass

Remove part of a class attribute

tiDaily

Daily and Business Day Time Indexes

constantGrowthSeries

Constant Growth Series

fortify.tis

Fortify a tis object

as.list.ti

Construct a List from a Time Index or Jul Object

hms

Hours, Minutes and Seconds from a Time Index or Jul

print.tis

Printing Time Indexed Series

convert

Time scale conversions for time series

naWindow

Exclude NA and Zero Observations

basis

Optional tis attributes

t.tis

Matrix Transpose

as.Date.jul

Convert ti or jul objects to Dates

today

Time Index for the Current Date

window.tis

Time windows for Time Indexed Series

interpNA

Interpolate missing values in a Time Indexed Series

aggregate.tis

Compute Summary Statistics of Time Series Subsets

updateColumns

Update lists and time series

tierChart

Create tier charts

solve.tridiag

Solve a Tridiagonal System of Equations

dateRange

Start and End Time Indices for a Series

setColors

Set the Graphics Palette and Default Colors

between

Check for Inclusion in a Closed Interval

tisFromCsv

Read time series from Comma Separated Values (.csv) file

isIntradayTif

Check for Intraday Time Index Frequency

start.tis

Starting and ending time indexes

Intraday

R support for Intraday frequencies

linearSplineIntegration

Linear Spline Integration

screenPage

Page Setup for Plots

ymd

Extract parts of various Date-Time Objects

tif

Time Index Frequencies and Periods

cbind.tis

Combine Series Into a Multivariate (Matrix) Time Indexed Series

as.matrix.tis

Create a Matrix from a Time Indexed Series

ssDate

ssDate Objects

description

Description and Documentation Attributes

format.ti

Convert Time Index or Jul to Character

tif2freq

Periods Per Year for Time Index Frequencies

as.ts.tis

Convert a Time Indexed Series to a Time Series

POSIXct

Date-time Constructor Functions

tisFilter

Linear Filtering on a Time Series

growth.rate

Growth Rates of Time Series

currentMonday

Day of Week Time Indexes

scatterPlot

Produce high-quality scatter plots

nberShade

Plotting NBER Recesssions

stripBlanks

Strip Blanks

tisLegend

Add a legend to a tisPlot or scatterPlot

Plotting NBER Recesssions in the ggplot graphics system

tis-package

Time Indices and Time Indexed Series

columns

Rows and Columns of a Matrix

tisPlot

Plot time indexed series (tis objects)

csv

Writes a CSV (comma separated values) file.

plotWindow

Set up Coordinates for Graphics Window

setDefaultFrequencies

Return Known Time Index Frequencies, Change Default Frequencies

Time Index Objects

dayOfPeriod

Day positions in Time Index Periods

mergeSeries

Merge Time Indexed Series

tis

Time Indexed Series

inferTi

Create a Time Index to Match a Vector of DateTimes

lines.tis

Plotting Time Indexed Series

evalOrEcho

Evaluate an Argument If Possible

barplot.tis

Barplot for Time Indexed Series

holidays

Holidays

RowMeans

Form Row Sums and Means

asClassyList

Convert a vector into a list of objects with the same class

assignList

Assign Values In a List to Names

blanks

Blanks

latestPeriod

Most Recent Period Time Indexes