[R] functions in a package

[Roger Peng]

You might be interested in the function lsf.str(), which lists all
functions and their argument lists.  For example, 

> library(foreign)
> lsf.str("package:foreign")
data.restore : function (file, print = FALSE, verbose = FALSE, env =
.GlobalEnv)  
lookup.xport : function (file)  
read.S : function (file)  
read.dta : function (file, convert.dates = TRUE, tz = "GMT",
convert.factors = TRUE)  
read.epiinfo : function (file, read.deleted = FALSE, guess.broken.dates =
FALSE, 
    thisyear = NULL, lower.case.names = FALSE)  
read.mtp : function (file)  
read.spss : function (file, use.value.labels = TRUE, to.data.frame =
FALSE, 
    max.value.labels = Inf)  
read.ssd : function (libname, sectionnames, tmpXport = tempfile(),
tmpProgLoc = tempfile(), 
    sascmd = "sas")  
read.xport : function (file)  
write.dta : function (dataframe, file, version = 6, convert.dates = TRUE, 
    tz = "GMT", convert.factors = c("labels", "string", "numeric", 
        "codes"))  
> 


-roger
_______________________________
UCLA Department of Statistics
http://www.stat.ucla.edu/~rpeng

On Sun, 13 Apr 2003, Yan Yu wrote:

> Hello,
> I have a beginner's Q:
>    if i want to know all the functions provided by a package,
> what is command for that?
> in another word,
> Is there a command to list all the commands available in a packege?
> thanks a lot,
> yan
> 
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