joineR: plot.jointdata – R documentation

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plot.jointdata

Plot longitudinal data

Description

Plot longitudinal data of an object of class jointdata, for a longitudinal variable. It is possible to plot all the subjects in the data set, or just a selected subset. See subset.jointdata.

Usage

## S3 method for class 'jointdata'
plot(x, Y.col, type, xlab, xlim = NULL, ylim = NULL, main = NA, pty, ...)

Arguments

`x`	object of class `jointdata`.
`Y.col`	column number, or column name, of longitudinal variable to be plotted. Defaults to `Y.col = NA`, plotting all longitudinal variables.
`type`	the type of line to be plotted, see `plot` for further details.
`xlab`	a title for the x-axis, see `title`.
`xlim, ylim`	numeric vectors of length 2, giving the x and y coordinates ranges, see `plot.window` for further details.
`main`	an overall title for the plot; see `title`.
`pty`	a character specifying the type of plot region to be used, see `par` for details.
`...`	other graphical arguments; see `plot`.

Value

A graphical device with a plot for longitudinal data.

Author(s)

Ines Sousa (isousa@math.uminho.pt)

Examples

data(heart.valve)
heart.surv <- UniqueVariables(heart.valve,
                              var.col = c("fuyrs", "status"),
                              id.col = "num")
heart.long <- heart.valve[, c(1, 4, 5, 7, 8, 9, 10, 11)]
heart.jd <- jointdata(longitudinal = heart.long, 
                      survival = heart.surv,
                      id.col = "num",
                      time.col = "time")
plot(heart.jd, Y.col = "grad", col = "grey")

joineR

Joint Modelling of Repeated Measurements and Time-to-Event Data

v1.2.5

GPL-3 | file LICENSE

Authors

Pete Philipson [aut, cre] (<https://orcid.org/0000-0001-7846-0208>), Ines Sousa [aut] (<https://orcid.org/0000-0002-2712-1713>), Peter J. Diggle [aut] (<https://orcid.org/0000-0003-3521-5020>), Paula Williamson [aut] (<https://orcid.org/0000-0001-9802-6636>), Ruwanthi Kolamunnage-Dona [aut] (<https://orcid.org/0000-0003-3886-6208>), Robin Henderson [aut], Graeme L. Hickey [aut] (<https://orcid.org/0000-0002-4989-0054>), Maria Sudell [ctb], Medical Research Council [fnd] (Grant numbers: G0400615 and MR/M013227/1)

Initial release