Subset SpectraDataFrame object
Returns subsets of a SpectraDataFrame object.
subset(x, ...)
x |
SpectraDataFrame object |
... |
see details below |
Additional parameters:
logical expression indicating elements or rows to keep: missing values are taken as false
expression, indicating columns to select from the data slot
passed on to "[" indexing operator
Additional arguments
SpectraDataFrame object
Pierre Roudier pierre.roudier@gmail.com
# Loading example data data(australia) spectra(australia) <- sr_no ~ ... ~ 350:2500 # Subset on attributes s <- subset(australia, carbon < 5) # Subset and selection of attributes s <- subset(australia, carbon < 5, select = 1)
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