Description Usage Arguments Value Note Examples
View source: R/filterDimensions.R
We frequently want to filter CMIP5 data according to some predetermined criteria: only high-latitude cells, for example, or certain years, months, Zs, etc. This function provides convenient one-stop service for such tasks.
1 2 |
x |
A |
lonRange |
Longitude values (min, max) to filter data against |
latRange |
Latitude values (min, max) to filter data against |
ZRange |
Z values (min, max) to filter data against |
yearRange |
Years (min, max) to filter data against |
monthRange |
Months (min, max) to filter data against |
verbose |
logical. Print info as we go? |
The filtered cmip5data
object.
If a filter is requested but no relevant data are present,
a warning
will be produced.
1 2 3 4 5 | d <- cmip5data(1970:2014) # sample data
filterDimensions(d, yearRange=c(1980, 1985))
filterDimensions(d, monthRange=c(6, 8)) # summer
filterDimensions(d, latRange=c(-20, 20)) # the tropics
filterDimensions(d, latRange=c(-20, 20), monthRange=c(6, 8)) # tropical summer
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