toxRingList {xRing} | R Documentation |
Converts a dataframe with X-ray microdensity profiles in an "xRingList" object
toxRingList(x, y = NULL)
x |
a dataframe with X-ray microdensity profiles |
y |
a dataframe with the numerical values of the first and last year in columns. The individual series are specified as row names. By default is NULL |
an "xRingList" object, an S3 class which list membera are "xRing" objects containing:
profile.raw
a vector
with the input density profile
span
first and last year
name
a string
giving the series name
data(PaPiRaw)
data(PaPiSpan)
PaPi <- toxRingList(PaPiRaw, PaPiSpan)
class(PaPi)