Usage
gvisMotionChart(data, idvar = "id", timevar = "time", xvar = "",
yvar = "", colorvar = "", sizevar = "", date.format = "%Y/%m/%d",
options = list(), chartid)
Arguments
data
a data.frame. The data has to have at least four
columns with subject name (idvar), time (timevar) and
two columns of numeric values. Further columns, numeric and
character/factor are optional. The combination of
idvar
column name of data with the subject to be
analysed.
timevar
column name of data which shows the time
dimension. The information has to be either numeric, of class
Date or a character which follows the pattern
'YYYYWww' (e.g. '2010W04' for weekly data) or ' xvar
column name of a numerical vector in data to be
plotted on the x-axis.
yvar
column name of a numerical vector in data to be
plotted on the y-axis.
colorvar
column name of data that identifies bubbles in the
same series. Use the same value to identify all bubbles that belong
to the same series; bubbles in the same series will be assigned the
same color. Series can be configured using the series o
sizevar
values in this column are mapped to actual pixel
values using the sizeAxis option.
date.format
if timevar is of class Date
then this argument specifies how the dates are reformatted to be
used by JavaScript. options
list of configuration options for Google Motion Chart.
The options are documented in detail by Google online:
[results=rd]{gsub("CHARTNAME",
googleChartName,
readLines(file.path(".", "inst", "mansections",
"GoogleChartToolsURLConfigOptions.txt")))