The code in this library section is not supported by TIBCO Software Inc.

This section contains example functions and data objects introduced in
the "The New S Language" book by Becker, Chambers and Wilks (1988).
There is no detailed documentation for these functions, since they are
all covered in some detail in the book.  The following functions are
present in this section (supporting functions are not listed):

FUNCTION    USE

All.names   All Names Present in an Expression
all.words   All Words Constructed from a Phone Number
annoy       Rings bell on terminal
backdrop    Bar Plot with Backdrop Shading
balance.of.trade    Playfair Balance of Trade Plot
bartable    Bar Plot from Category
bivariate.barplot   Bivariate Bar Plot  
check.write Turns Numbers into English Words
col.labels  Set/Retrieve Matrix Column Labels
collection  Manage Related Collections of Data
contour.xyz Contour Irregularly Spaced x,y,z Data
day.of.week Day of Week from Julian Date
density.plot    One-Dimensional Density Plot
deriv       Symbolic Derivatives
deriv2      Caching Version of Symbolic Derivatives
diag<-      Replace Diagonal of Matrix
digits      Vector of Digits from a Number
function.diff   Show Differences Between Two Functions
gcd     Greatest Common Denominator
get.or.null Gets Dataset or else Returns NULL
golf        Solitaire Card Game
ichar       Integer Equivalent for Ascii Characters
income.statement    Graphical Income Statement
is.dir      Test if argument is a directory
jdate       Julian Date for Today
jitter      Jitter Data for Plotting
julian      Julian Date from Month Day Year
larger      Picks the Larger Element from Two Args
lock.axis   Lock-In a Axis for Graphics
lscollection    List of Current Collections
make        Compile and Dynamically Load
mixplot     Barycentric Plot of 3-Component Mixture
month.day.year  Convert Julian Date to Month Day Year
multi.match Match Multiple Patterns to Character Data
myplot      Do-it-yourself Plot Function
Nchar       Number of Characters in a String
numbar      Barplot With Numbers Positioned at Bar Ends
persp.xyz   Prepare Matrix for Persp from Irregular x,y,z Data
phone.number    Turn Character String into Dialing Digits for Phone
quantile.plot   Empirical Quantile Plot
quantum     Find Common Denominator for Fractions
quick.print Print With Limited Number of Decimals
quiz        Menu-oriented Quiz Program
randu       Bad Random Number Generator
row.labels  Set/Retrieve Matrix Row Labels
shaded.ts   Shade in Area Under Plot of Time Series
Sign        Sign of Numbers (-1, 0, +1)
signum      Sign for Complex Numbers
sleep       Wait For Specified Time Interval
string.match    Match Pattern in Character Vector
tbl     Create File for the Tbl Preprocessor to Troff
theoretical.plot    Plot Data Against Quantiles of Theoretical Distn
unlock.axis Unlock Plotting Axis
zero        Find Zeros of a Function

The Following datasets are present:

NAME        CONTENTS

exports     Playfair's British Exports Data
honda       Automobile Mileage Data
imports     Playfair's British Imports Data
month.length    Lengths of the 12 Months
months      Month Names
