Displaying 1 result from an estimated 1 matches for "tp4636111p4636117".
2012 Jul 11
3
how to create the data frame
there is a data frame £¬x
weekly.returns
2010-1-4 -0.015933327
2010-1-11 -0.015042868
2010-1-18 0.005350297
2010-1-25 -0.049324703
2010-2-1 -0.052674121
when i input
colnames(data)[1] <- 'date'
it becomes
date
2010-1-4 -0.015933327
2010-1-11 -0.015042868
2010-1-18 0.005350297
2010-1-25