R version 2.7.2 (2008-08-25)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(2.215.862,2.391.284,2.744.247,2.411.744,2.319.281,2.680.387,2.376.716,1.966.402,2.725.792,2.487.888,2.497.073,2.433.208,2.396.201,2.483.063,2.876.910,2.629.169,2.753.386,2.930.184,2.476.731,1.964.407,2.835.424,2.806.590,2.839.548,2.747.622,2.971.400,2.957.312,3.312.301,2.746.181,2.968.690,3.269.029,2.780.226,2.322.297,3.144.659,3.046.521,3.142.700,2.687.538,3.048.477,3.242.479,3.228.805,3.044.713,3.405.231,3.221.694,3.264.419,2.462.748,3.345.366,3.686.580,3.246.775,3.138.010,3.597.997,3.701.167,3.957.087,3.993.493,3.661.893,3.923.232,4.084.024,3.044.301,4.232.574,4.064.232,3.595.132,3.570.180)
Error: unexpected numeric constant in "x <- c(2.215.862"
Execution halted