guess.wavelength: guess wavelengths from character vector
Description
character vectors used for names (e.g. colnames for matrices or data.frames)
are often treated by make.names or similar functions that
produce suitable names (e.g. by prepending "X" to numbers.). Such names
cannot be directly converted to numeric.
Usage
guess.wavelength(X)
Value
numeric
Arguments
X
character with numbers hidden inside
Details
guess.wavlength tries to extract numbers from X which may be
surrounded by such "protecting" characters.