Displaying 8 results from an estimated 8 matches for "j941".
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941
2017 Oct 14
0
Populate one data frame with values from another dataframe for rows that match
...2016)), .Names = c("studyno",
"date", "pf_mcl", "year"), row.names = c(NA, 6L), class = "data.frame")
myDF2 <- structure(list(studyno = c("J740/4", "J1000/9", "J895/7", "J931/6",
"J609/1", "J941/3"), pf_mcl = c(101L, 102L, 103L, 104L, 105L, 106L)),
.Names = c("studyno", "pf_mcl"), row.names = c(NA, 6L), class =
"data.frame")
m <- merge(myDF1, myDF2, by="studyno", all.x=TRUE, all.y=FALSE,
suffixes=c(".raw", ".curated"))...
2017 Oct 14
2
Populate one data frame with values from another dataframe for rows that match
...2016)), .Names = c("studyno",
"date", "pf_mcl", "year"), row.names = c(NA, 6L), class = "data.frame")
myDF2 <- structure(list(studyno = c("J740/4", "J1000/9", "J895/7", "J931/6",
"J609/1", "J941/3"), pf_mcl = c(0L, 0L, 0L, 0L, 0L, 0L)), .Names = c("studyno",
"pf_mcl"), row.names = c(NA, 6L), class = "data.frame")
myDF2 is a well curated subset of myDF1. Some rows in the two datasets match based on "studyno", one may find that values are missing...
2017 Oct 15
1
Populate one data frame with values from another dataframe for rows that match
...2016)), .Names = c("studyno",
"date", "pf_mcl", "year"), row.names = c(NA, 6L), class = "data.frame")
myDF2 <- structure(list(studyno = c("J740/4", "J1000/9", "J895/7", "J931/6",
"J609/1", "J941/3"), pf_mcl = c(101L, 102L, 103L, 104L, 105L, 106L)),
.Names = c("studyno", "pf_mcl"), row.names = c(NA, 6L), class = "data.frame")
m <- merge(myDF1, myDF2, by="studyno", all.x=TRUE, all.y=FALSE, suffixes=c(".raw", ".curated"))...
2017 Oct 13
4
Populate one data frame with values from another dataframe for rows that match
...2016)), .Names = c("studyno",
"date", "pf_mcl", "year"), row.names = c(NA, 6L), class = "data.frame")
myDF2 <- structure(list(studyno = c("J740/4", "J1000/9", "J895/7", "J931/6",
"J609/1", "J941/3"), pf_mcl = c(0L, 0L, 0L, 0L, 0L, 0L)), .Names = c("studyno",
"pf_mcl"), row.names = c(NA, 6L), class = "data.frame")
myDF2 is a well curated subset of myDF1. Some rows in the two datasets match based on "studyno", one may find that values are missing...
2017 Oct 14
2
Populate one data frame with values from another dataframe for rows that match
...uot;,
> "date", "pf_mcl", "year"), row.names = c(NA, 6L), class = "data.frame")
>
> myDF2 <- structure(list(studyno = c("J740/4", "J1000/9", "J895/7", "J931/6",
> "J609/1", "J941/3"), pf_mcl = c(0L, 0L, 0L, 0L, 0L, 0L)), .Names = c("studyno",
> "pf_mcl"), row.names = c(NA, 6L), class = "data.frame")
>
> myDF2 is a well curated subset of myDF1. Some rows in the two datasets match based on "studyno", one may fi...
2017 Oct 14
0
Populate one data frame with values from another dataframe for rows that match
...2016)), .Names = c("studyno",
"date", "pf_mcl", "year"), row.names = c(NA, 6L), class = "data.frame")
myDF2 <- structure(list(studyno = c("J740/4", "J1000/9", "J895/7", "J931/6",
"J609/1", "J941/3"), pf_mcl = c(0L, 0L, 0L, 0L, 0L, 0L)), .Names =
c("studyno",
"pf_mcl"), row.names = c(NA, 6L), class = "data.frame")
#Rui's proposal gives the following result
# studyno date year pf_mcl
# 1 J1000/9 2016-11-22 2016 0
# 2 J1000/9 2016-11-30 2016...
2017 Oct 13
0
Populate one data frame with values from another dataframe for rows that match
...("studyno",
> "date", "pf_mcl", "year"), row.names = c(NA, 6L), class = "data.frame")
>
> myDF2 <- structure(list(studyno = c("J740/4", "J1000/9", "J895/7", "J931/6",
> "J609/1", "J941/3"), pf_mcl = c(0L, 0L, 0L, 0L, 0L, 0L)), .Names = c("studyno",
> "pf_mcl"), row.names = c(NA, 6L), class = "data.frame")
>
> myDF2 is a well curated subset of myDF1. Some rows in the two datasets match based on "studyno", one may find that valu...
2017 Oct 13
0
Populate one data frame with values from another dataframe for rows that match
...t;studyno",
> "date", "pf_mcl", "year"), row.names = c(NA, 6L), class = "data.frame")
>
> myDF2 <- structure(list(studyno = c("J740/4", "J1000/9", "J895/7",
> "J931/6",
> "J609/1", "J941/3"), pf_mcl = c(0L, 0L, 0L, 0L, 0L, 0L)), .Names =
> c("studyno",
> "pf_mcl"), row.names = c(NA, 6L), class = "data.frame")
>
> myDF2 is a well curated subset of myDF1. Some rows in the two datasets
> match based on "studyno", one may find...