Displaying 2 results from an estimated 2 matches for "start_t_all".
2012 Mar 05
1
index instead of loop?
...;, "NA", paste(year, mo, day, sep = "-"))
}
rd = apply(rd1, 2, fix)
dimnames(rd) = dimnames(rd)
dt1 <- seq(from =as.Date(z.dates[1]), to = as.Date("2009-03-25"), by =
"day")
dt = sapply(dt1, as.character)
fin = dt
ck_rows = length(dt)
bad = character(0)
start_t_all = Sys.time()
for(cn in 1:ncol(ua)){
uac = ua[,cn]
tkr = colnames(ua)[cn]
rdc = rd[,cn]
ua_rd = cbind(uac,rdc)
colnames(ua_rd) = c(tkr,'rt_date')
xx1 = merge(dt,ua_rd,by.x=1,by.y= 'rt_date',all.x=T)
xx = as.character(xx1[,2])
values <- c(NA, xx[!is.na(xx)])
ind =...
2012 Mar 03
0
removing data look-ahead, something faster.
...quot;NA", paste(year, mo, day, sep = "-"))
}
rd = apply(rd1, 2, fix)
dimnames(rd) = dimnames(eps_rd)
dt1 <- seq(from =as.Date(z.dates[1]), to = as.Date("2009-03-25"), by =
"day")
dt = sapply(dt1, as.character)
fin = dt
ck_rows = length(dt)
bad = character(0)
start_t_all = Sys.time()
for(cn in 1:ncol(ua)){
uac = ua[,cn]
tkr = colnames(ua)[cn]
rdc = rd[,cn]
ua_rd = cbind(uac,rdc)
colnames(ua_rd) = c(tkr,'rt_date')
xx1 = merge(dt,ua_rd,by.x=1,by.y= 'rt_date',all.x=T)
xx = as.character(xx1[,2])
values <- c(NA, xx[!is.na(xx)])
ind =...