Number agreement with a vector
This function chooses the singular or plural form of a word based on the length of an associated vector, or an integer.
The singular form of the word.
A vector of any mode, whose length is used to choose the correct
word form, unless
An integer which is used to choose the correct word form (singular
if n = 1, plural otherwise). Take priority over
The plural form of the word. If
plural, as appropriate.
Please cite the following reference when using TractoR in your work:
J.D. Clayden, S. Muñoz Maniega, A.J. Storkey, M.D. King, M.E. Bastin & C.A. Clark (2011). TractoR: Magnetic resonance imaging and tractography with R. Journal of Statistical Software 44(8):1-18. http://www.jstatsoft.org/v44/i08/.
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