Displaying 1 result from an estimated 1 matches for "t_chr2".
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t_chr
2012 Mar 26
0
filter and merge 2 big Df's by=t_chr in sec.
...t2_POSIXlt<-strptime(t2, "%Y-%m-%d %H:%M:%OS")#
ts_t1t2_POSIXlt<-seq(t1_POSIXlt,t2_POSIXlt,length.out =-1+2*length(seq(t1_POSIXlt,t2_POSIXlt, "sec") ) )
# ts_t1t2_POSIXlt<-seq(t1_POSIXlt,t2_POSIXlt,length.out =length(seq(t1_POSIXlt,t2_POSIXlt, "sec") ) )
t_chr2<-t_ts_t1t2_chr<-as.character(format(ts_t1t2_POSIXlt,"%Y-%m-%d %H:%M:%OS"))
tail(t_ts_t1t2_chr)
Df.b<-as.data.frame(cbind(t_chr2,dfb.b1=c(1:length(t_chr2)),dfb.b=2*c(1:length(t_chr2)),dfb.c=0.1*c(length(t_chr2):1))); Df.b
#------------------------------------------
merge(Df.a,...