ggobi.default {rggobi} | R Documentation |
Creates a new ggobi instance
ggobi.default(data, args=character(0), mode=character(0), name = deparse(sys.call()[[2]]), ...)
data |
the name of a file containing the data, or a data frame or matrix containing the values |
args |
a character vector of command-line arguments |
mode |
data format GGobi should expect to read the data from, if reading from a file. |
name |
the name to use in GGobi for the dataset, if one is specified |
... |
This function creates a new instance of GGobi with or without new data. Use
this function whenever you want to create a new GGobi indepdent of the
others—they will not share linked plots. If you want to add
another dataset to an existing ggobi, please see [<-.GGobi
There are currently three basic types of functions that you can use with rggobi:
[.GGobi
, and [.GGobiData
glyph_colour
,
glyph_size
, glyph_type
,
shadowed
, excluded
, and the associated
setter functions.
edges
, edges<-
,
ggobi_longitudinal
You will generally spend most of your time working with
ggobdata
s, you retrieve using $.GGobiData
,
[.GGobiData
, or [[.GGobiData
.
Most of the time these will operate like normal R datasets while
pointing to the data in GGobi so that all changes are kept in sync.
If you need to force a ggobiDaataset to be an R data.frame
use
as.data.frame
.
A ggobi object
Hadley Wickham <h.wickham@gmail.com>
ggobi(ggobi_find_file("data", "flea.csv")) ggobi(ggobi_find_file("data", "flea.xml")) ggobi(mtcars) mtcarsg <- ggobi_get()$mtcars glyph_colour(mtcarsg) glyph_colour(mtcarsg) <- ifelse(mtcarsg$cyl < 4, 1, 2) glyph_size(mtcarsg) <- mtcarsg$cyl