Interactively identify points in x,y plot.
idPts(dat1,dat2=NULL,ptsize=1,xmin=NULL,xmax=NULL,ymin=NULL,ymax=NULL,
logx=F,logy=F,plotype=1,annotate=1,output=1,verbose=T)
Data frame with one, two or three columns. If one column, dat2 must also be specified. If three columns, the data frame is assumed to represent a stratigraphic series, and the first column should be depth, height or time.
Data frame with one column.
Size of plotted points.
Minimum x-value (column 1) to plot
Maximum x-value (column 1) to plot
Minimum y-value (column 2) to plot
Maximum y-value (column 2) to plot
Plot x-axis using logarithmic scaling? (T or F)
Plot y-axis using logarithmic scaling? (T or F)
Type of plot to generate: 1= points and lines, 2 = points, 3 = lines
Annotate plot with text indicating coordinates?: 0=none, 1=annotate above point, 2=annotate below point
Return identified points as a data frame? (0) no, (1) return x and y, (2) return index, x and y. If dat1 contains three columns, option 2 will return index, location, x and y.
Verbose output? (T or F)