RC.meta.data {RC} | R Documentation |
Fetch meta data of a statistical computation
Description
Use this function to download the meta data that is associated with a stored computation. You need to know the exact URL of the computation or use the URL that is returned by the RC.ls() function (see example).
Usage
RC.meta.data(url = "")
Arguments
url |
url of the computation
|
Value
This function returns a list which contains several types of meta data about the computation. The actual elements in the list depend on several factors. In most cases the following elements will be available:
type |
Indicates how the computation has been archived (e.g. 'R module', 'R console', ... |
date |
Date when the computation was archived |
uid |
User id (owner of the computation) |
title |
User defined title |
target |
URL of the R module |
rawinput |
The R code (in raw form) which is sent to the R server |
rawoutout |
The reply from the R server (in raw form) |
output |
Output of the R module in HTML |
ylimmax |
maximum value on y-axis |
ylimmin |
minimum value of y-axis |
chartxlab |
text on x-axis of chart |
chartylab |
text on y-axis of chart |
chartheight |
the height of each chart in pixels |
chartwidth |
the width of each chart in pixels |
par<number> |
value of parameter <number> |
parent |
id of the parent computation |
data |
dataset |
newformula |
R code as specified by the author or user before it is submitted to the R server |
Examples
#search for computations with the 'AS2009' keyword
#r <- RC.ls(keyword="AS2009")
#fetch the meta data for the second computation in the list
#md <- RC.meta.data(r$url[2])
#do something useful with the data that was used in the computation
#plot(md$data,type="l",main="Data from the fetched computation")
[Package
RC version 1.0.1.27
Index]