Ecfun

Draw arrows between pairs of points.

Box-Cox power transformation and its inverse

Convert three YMD vectors to a Date

Convert 3-column dates in data to class Date

Interpolate between numbers or numbers of characters

Create a new data.frame for predict

ping a Uniform resource locator (URL)

Create a list of members of the US House and Senate

Election Class given state and surname of a US Senator

Date from a number of days since the start of 1970.

Coerce to numeric dropping commas and info after a blank

Split a character string where a capital letter follows a lowercase letter

Can a variable reasonably be coerced to numeric?

Check and return names

Convert class to an integer 1-8 and vice versa

Compare the lengths of two objects

Confidence interval for sample variance or standard deviation

Allocate a total by year

Allocate totals by year

Compose a message as a single substring from a character vector

Create X to match Y

Identify YMD names in a character vector

Extract a named element from an object with a default

grep for nonstandard characters

Interpolate between numbers or numbers of characters

interpolate between pairs of vectors in a list

Log-diagonal representation of a variance matrix

Identify the row of y best matching each row of x

Match surname and givenName in a table

Match isolated quotes across records

Expand a dataset on some members of the US Congress to the entire membership

Merge Roll Call Vote

Missing or length 0

Zero characters or NULL

Convert character string with Dollar signs and commas to numerics

Convert character string with Dollar signs and commas to numerics

Parse surname and given name

Value matching or partial matching

Normal Probability Plot with Multiple Symbols

Normal Probability Plot with Multiple Lines and Multiple Symbols

Normal Probability Plot with Multiple Lines and Multiple Symbols

rasterImage adjusting to zero distortion

Read a data table in transpose form

Read Cook Partisan Voting Index

read.csv with Dates in 3 columns

banking crisis data and function to read financial crisis files

Read a National Income and Product Accounts data table

Read the list of representatives in the United States House of Representatives

Read the list of elected officials in the United States Senate

Read a list of abbreviations of states and territories of the United States

bivariate recode

Reverse grep

Sign function with zero option

A "simulate" method for a BMA::bic.glm object

A "simulate" method for a glm object

Split the first field

sub nonstandard characters with replacement

sub for nonstandard names

Trim zero rows or columns from an object of class Image.

Truncated distribution

Index of a single match