Stplot for discrete data
try converting variable report into a factor, by stplot$report = factor(stfdf$report) and give them meaningful levels if you want to see those in the legend. The NA values will be missing from the plot, intentionally; if you'd want to see them, give them another value before conversion to factor, e.g. by: stplot$report[is.na(stplot$report)] = 2
On 06/03/2015 11:34 PM, Katharine Walter wrote:
Hi, I am trying to use the spacetime package to plot a timeseries of discrete data. My dataset consists of the values: 0, 1, NA. Is there a way to plot each value in a different color and construct a key indicating these discrete values? I am plotting with the following command which automatically generates a color ramp from 0 to 1: stplot(stfdf[,,"report"], names.attr=year). Thank you for your help and for providing an excellent package. Best, [[alternative HTML version deleted]]
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