printText {iSPlot} | R Documentation |
printText prints the row name next to a point. printText is called when the view mode is identify and when the user has positioned the mouse over a point on the active plot.
printText(curPoint, curPlot, color)
curPoint |
the current point, which is a list containing the elements closestXY and closestPoint - it is the list returned from identifyPoint |
curPlot |
the active plot, an object of class plotView |
color |
the color of the text, a character string |
Elizabeth Whalen
if (interactive()) { createControlWindow() # should load data through Open Data or Open File under the File menu data(USArrests) loadDFData(USArrests,"USArrests") # plotting the data should occur through Plot Data under # the Display menu createView(type = "plotView", dataName = "USArrests", plotType = "sPlotView", dfRows = 1:nrow(USArrests), dfColumns = 1:2) # should set the view mode using the ViewMode menu setIdentifyMode() # now move the mouse over a point on the plot and the point should # be highlighted with the row name printed next to it so printText was # called }