search for: yasing053

Displaying 3 results from an estimated 3 matches for "yasing053".

2017 Oct 12
4
comparing two strings from data
Hi, I have two columns that contain numbers along with letters (as shown below) and have different lengths. Each entry in the first column is likely to be found in the second column at most once. For each entry of the first column, if that entry is found in the second column, I would like to get the corresponding index. For instance, if the first entry of the first column is 5th entry in the
2017 Oct 12
0
comparing two strings from data
...onger does what you think it does. use ... data_2 <- read.csv("excel_data.csv", stringsAsFactors = FALSE) ... to turn this off. Also, the %in% operator will achieve more directly what you are trying to do. No need for loops. B. > On Oct 12, 2017, at 4:25 PM, Yasin Gocgun <yasing053 at gmail.com> wrote: > > Hi, > > I have two columns that contain numbers along with letters (as shown below) > and have different lengths. Each entry in the first column is likely to be > found in the second column at most once. > > For each entry of the first column,...
2017 Oct 13
1
comparing two strings from data
...data_2 <- read.csv("excel_data.csv", stringsAsFactors = FALSE) > > ... to turn this off. Also, the %in% operator will achieve more directly > what you are trying to do. No need for loops. > > B. > > > > > > On Oct 12, 2017, at 4:25 PM, Yasin Gocgun <yasing053 at gmail.com> wrote: > > > > Hi, > > > > I have two columns that contain numbers along with letters (as shown > below) > > and have different lengths. Each entry in the first column is likely to > be > > found in the second column at most once. > >...