Utilities
These are the utility functions. See each function's help topic in the TERR Language Reference for more information.
| summarize and replace errors in loops overFunction name | Title description |
|---|---|
$.package_version
|
Numeric Versions |
*.difftime
|
Ops Group Method for Date/Time Objects |
+.Date
|
Ops Group Method for Date/Time Objects |
+.POSIXt
|
Ops Group Method for Date/Time Objects |
-.Date
|
Ops Group Method for Date/Time Objects |
-.POSIXt
|
Ops Group Method for Date/Time Objects |
.POSIXct
|
Date-Time Classes |
.POSIXlt
|
Date-Time Classes |
.decode_numeric_version
|
Numeric Versions |
.difftime
|
Time Intervals |
.encode_numeric_version
|
Numeric Versions |
.leap.seconds
|
Date-Time Classes |
.make_numeric_version
|
Numeric Versions |
.mapply
|
Apply a Function to Multiple List or Vector Arguments |
.userHooksEnv
|
Functions to Get and Set Hooks for Load, Attach, Detach and Unload |
/.difftime
|
Ops Group Method for Date/Time Objects |
activeBindingFunction
|
Binding and Environment Adjustments |
argsAnywhere
|
Search Packages, Namespaces, and S3 Methods |
askYesNo
|
Ask a Yes/No Question |
BATCH
|
Batch Execution of Spotfire Enterprise Runtime for R |
c.difftime
|
Time Intervals |
className
|
Class Name and Package |
Date
|
Date Class |
Encoding
|
String Encodings of a Character Vector |
Encoding<-
|
String Encodings of a Character Vector |
getAnywhere
|
Search Packages, Namespaces, and S3 Methods |
getParseData
|
Get Detailed Parse Information from Object |
getParseText
|
Get Detailed Parse Information from Object |
ISOdate
|
Construct Date-time from Broken-down Time |
ISOdatetime
|
Construct Date-time from Broken-down Time |
Math.Date
|
Math Group Method for Date/Time Objects |
Math.POSIXt
|
Math Group Method for Date/Time Objects |
Math.difftime
|
Math Group Method for Date/Time Objects |
OlsonNames
|
Time Zones |
Ops.Date
|
Ops Group Method for Date/Time Objects |
Ops.POSIXt
|
Ops Group Method for Date/Time Objects |
Ops.difftime
|
Ops Group Method for Date/Time Objects |
Ops.numeric_version
|
Numeric Versions |
POSIXct
|
Date-Time Classes |
POSIXlt
|
Date-Time Classes |
POSIXt
|
Date-Time Classes |
Rdiff
|
Compare Printed Output From T
TERR and R |
R_system_version
|
Numeric Versions |
Summary.Date
|
Summary Group Method for Date/Time Objects |
Summary.POSIXct
|
Summary Group Method for Date/Time Objects |
Summary.POSIXlt
|
Summary Group Method for Date/Time Objects |
Summary.difftime
|
Summary Group Method for Date/Time Objects |
Summary.numeric_version
|
Numeric Versions |
Sys.Date
|
Get the Current Date, Time, or Time Zone |
Sys.time
|
Get the Current Date, Time, or Time Zone |
Sys.timezone
|
Get the Current Date, Time, or Time Zone |
Vectorize
|
Apply a Function to Multiple List or Vector Arguments |
[<-.Date
|
Date Class |
[<-.POSIXct
|
Date-Time Classes |
[<-.POSIXlt
|
Date-Time Classes |
[.Date
|
Date Class |
[.POSIXct
|
Date-Time Classes |
[.POSIXlt
|
Date-Time Classes |
[.difftime
|
Time Intervals |
[.numeric_version
|
Numeric Versions |
[[<-.numeric_version
|
Numeric Versions |
[[.Date
|
Date Class |
[[.POSIXct
|
Date-Time Classes |
[[.numeric_version
|
Numeric Versions |
as.Date
|
Date-Time Parsing |
as.Date.POSIXct
|
Date-Time Parsing |
as.Date.POSIXlt
|
Date-Time Parsing |
as.Date.character
|
Date-Time Parsing |
as.Date.date
|
Date-Time Parsing |
as.Date.dates
|
Date-Time Parsing |
as.Date.default
|
Date-Time Parsing |
as.Date.factor
|
Date-Time Parsing |
as.Date.numeric
|
Date-Time Parsing |
as.POSIXct
|
Date-Time Parsing |
as.POSIXct.Date
|
Date-Time Parsing |
as.POSIXct.POSIXlt
|
Date-Time Parsing |
as.POSIXct.date
|
Date-Time Parsing |
as.POSIXct.dates
|
Date-Time Parsing |
as.POSIXct.default
|
Date-Time Parsing |
as.POSIXct.numeric
|
Date-Time Parsing |
as.POSIXlt
|
Date-Time Parsing |
as.POSIXlt.Date
|
Date-Time Parsing |
as.POSIXlt.POSIXct
|
Date-Time Parsing |
as.POSIXlt.character
|
Date-Time Parsing |
as.POSIXlt.date
|
Date-Time Parsing |
as.POSIXlt.dates
|
Date-Time Parsing |
as.POSIXlt.default
|
Date-Time Parsing |
as.POSIXlt.factor
|
Date-Time Parsing |
as.POSIXlt.numeric
|
Date-Time Parsing |
as.character.Date
|
Date-Time Formatting |
as.character.POSIXt
|
Date-Time Formatting |
as.character.numeric_version
|
Numeric Versions |
as.data.frame.numeric_version
|
Numeric Versions |
as.difftime
|
Date-Time Parsing |
as.numeric_version
|
Numeric Versions |
as.package_version
|
Numeric Versions |
available.packages
|
List Available Packages at CRAN-like Repositories |
base64decode
|
Decode a String |
base64encode
|
Encode a String |
bindenv
|
Binding and Environment Adjustments |
bindingIsActive
|
Binding and Environment Adjustments |
bindingIsLocked
|
Binding and Environment Adjustments |
c.numeric_version
|
Numeric Versions |
capabilities
|
Report Capabilities of This Engine |
capture.output
|
Send output to a character string or file |
check_tzones
|
Get the Current Date, Time, or Time Zone |
compareVersion
|
Compare Two Package Version Numbers |
contrib.url
|
Find Appropriate Paths in CRAN-like Repositories |
date
|
Get the Current Date, Time, or Time Zone |
demo
|
Demonstrations of Package Functionality |
difftime
|
Time Intervals |
download.packages
|
Download Packages from a Repository |
duplicated.numeric_version
|
Numeric Versions |
encodeString
|
Encode Character Vector for Printing |
environmentIsLocked
|
Binding and Environment Adjustments |
evalREX
|
Restricted TERR Execution Mode |
example
|
Run Examples Section from the Online Help |
file_test
|
Shell-style Tests of Files |
format.Date
|
Date-Time Formatting |
format.POSIXct
|
Date-Time Formatting |
format.POSIXlt
|
Date-Time Formatting |
format.difftime
|
Date-Time Formatting |
getCRANmirrors
|
Comrehensive R Archive Network |
getFromNamespace
|
Utility functions for Developing Namespaces |
getHook
|
Functions to Get and Set Hooks for Load, Attach, Detach and Unload |
getREX
|
Restricted TERR Execution Mode |
getRversion
|
Numeric Versions |
getTERREdition
|
Determine the Edition of the Spotfire Enterprise Runtime for R Engine |
iconv
|
Convert Character Vector between Encodings |
iconvlist
|
Convert Character Vector between Encodings |
infoRDS
|
RDS File Details |
install.packages
|
Install Packages from CRAN-like Repositories |
installed.packages
|
Find Installed Packages |
IntelMKLVersion
|
Find Library Version |
is.numeric_version
|
Numeric Versions |
is.package_version
|
Numeric Versions |
isSymmetric
|
Test if an Object is Symmetric |
isSymmetric.matrix
|
Test if an Object is Symmetric |
l10n_info
|
Localization Information |
localeToCharset
|
Localization Information |
lockBinding
|
Binding and Environment Adjustments |
lockEnvironment
|
Binding and Environment Adjustments |
ls.str
|
List Objects and their Structure |
lsf.str
|
List Objects and their Structure |
makeActiveBinding
|
Binding and Environment Adjustments |
mapply
|
Apply a Function to Multiple List or Vector Arguments |
modifyList
|
Recursively Modify Elements of a List |
new.packages
|
Compare Installed Packages with CRAN-like Repositories |
noquote
|
Remove Quotation Marks from a String |
normalizePath
|
Express File Paths in Canonical Form |
numeric_version
|
Numeric Versions |
old.packages
|
Compare Installed Packages with CRAN-like Repositories |
|
Register Native Routines |
package.skeleton
|
Create a Skeleton for a New Source Package |
packageEvent
|
Functions to Get and Set Hooks for Load, Attach, Detach and Unload |
package_dependencies
|
Dependency Hierarchy |
package_version
|
Numeric Versions |
pos.to.env
|
Convert Positions in the Search Path to Environments |
print.Date
|
Date Class |
print.POSIXct
|
Date-Time Classes |
print.POSIXlt
|
Date-Time Classes |
print.difftime
|
Time Intervals |
print.ls_str
|
List Objects and their Structure |
print.numeric_version
|
Numeric Versions |
pskill
|
Kill a Process |
psnice
|
Kill a Process |
read.delim
|
Create a Data Frame by Reading a Table |
read.delim2
|
Create a Data Frame by Reading a Table |
regmatches
|
Extract or Replace Matched Substrings |
regmatches<-
|
Extract or Replace Matched Substrings |
relevel
|
Reorder Levels of Factor |
relevel.default
|
Reorder Levels of Factor |
relevel.factor
|
Reorder Levels of Factor |
relevel.ordered
|
Reorder Levels of Factor |
remove.packages
|
Remove Installed Packages |
reorder
|
Reorder Levels of a Factor |
reorder.default
|
Reorder Levels of a Factor |
rep.numeric_version
|
Numeric Versions |
round.Date
|
Math Group Method for Date/Time Objects |
round.POSIXt
|
Math Group Method for Date/Time Objects |
select.list
|
Select Items from a List |
setHook
|
Functions to Get and Set Hooks for Load, Attach, Detach and Unload |
setInternet2
|
Enable or Disable the Use of Internet Explorer Settings for Internet Access |
setRepositories
|
Select Package Repositories |
shQuote
|
Quote Strings for Use in OS Shells |
shortPathName
|
Convert File Name to DOS 8.3 Format |
SIG*
|
Kill a Process |
stopIfREX
|
Restricted TERR Execution Mode |
str
|
Compactly Display the Structure of an Object |
str.data.frame
|
Compactly Display the Structure of an Object |
str.default
|
Compactly Display the Structure of an Object |
strOptions
|
Compactly Display the Structure of an Object |
strftime
|
Date-Time Formatting |
strptime
|
Date-Time Parsing |
suppressForeignCheck
|
Package Building from Source |
symnum
|
Symbolic Number Coding |
system.time
|
CPU Time Used |
trunc.Date
|
Math Group Method for Date/Time Objects |
trunc.POSIXt
|
Math Group Method for Date/Time Objects |
unique.numeric_version
|
Numeric Versions |
units
|
Units for Time Intervals |
units<-
|
Units for Time Intervals |
units<-.difftime
|
Units for Time Intervals |
units.difftime
|
Units for Time Intervals |
unix.time
|
CPU Time Used |
unlockBinding
|
Binding and Environment Adjustments |
update.packages
|
Compare Installed Packages with CRAN-like Repositories |
uploadSBDF
|
Upload an SBDF File |
warnErrList
|
Summarize and Replace Errors in Loops over
tryCatch
|
xtfrm.numeric_version
|
Numeric Versions |