abdData {abd} | R Documentation |
Find data in Analysis of Biological Data
Description
A utility function to assist users to locate data sets in Analysis of
Biological Data within the abd
package.
Usage
abdData(..., chapters = 1:21, types = c("Example", "Problem"),
numbers = 1:100, pattern = "*", ignore.case = TRUE)
Arguments
chapters |
a numeric vector of chapters to search within |
types |
a sub-vector of c('Example','Problem') |
numbers |
a numeric vector of problem numbers |
pattern |
a pattern to use for regular expression matching against the name of the data frame. |
ignore.case |
should case be ignored when matching pattern? |
... |
values for any of |
Value
A data frame describing data sets from abd
that match the
search criteria, or NULL if there are no matches.
Author(s)
Randall Pruim (rpruim@calvin.edu)
Examples
# find all data from examples in chapters 3 and 4
abdData(3:4, 'Example')
# order doesn't matter
abdData('Example', 3:4)
# look for data sets with Example in their name.
abdData(pattern='Example')
# look for data sets with Exercise in their name.
abdData('Exercise')
[Package abd version 0.2-8 Index]