spT.subset | R Documentation |
This command selects a subset of the dataset using the site numbers.
spT.subset(data, var.name, s = NULL, reverse = FALSE)
data |
The dataset. |
var.name |
The name of the variable for which data will be sub-setted, e.g., "s.index". |
s |
The site numbers to be selected/deselected based on the argument |
reverse |
Logical value: if TRUE then |
NYdata
.
## # Load ozone concentration data for New York. data(NYdata) NYdata # Choose sites 2, 8, and 12. subdata<-spT.subset(data=NYdata, var.name=c("s.index"), s=c(2,8,12)) # Do not choose purposively defined sites numbered as 2, 8, and 12. subdata<-spT.subset(data=NYdata, var.name=c("s.index"), s=c(2,8,12), reverse=TRUE) ##
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