Search Archives
Search tips
from:Name
Search by author name, e.g. from:Duncan Murdoch
"exact phrase"
Match an exact phrase
word1 word2
Match messages containing both words
Date range
Use the date pickers to filter results to a time period
Use the list dropdown to narrow results to a specific mailing list. Combine from: with other terms to filter by author and content.
Hello all. I re-post this question by e-mail. (I posted via google-group. But It's not posted yet.) I'm newbie GNU R. I would like to compare two datas. How to select columns which has non...
Hello members Question Could you tell me how to add ID 100, 104, 105 values with zero? 1, Source data ID 100, 104 and 105 has no values. > s ID DATE VAR CODE 1 101 20160301 1 PDT1 2 102...
Hello I would like to create a funciton which is create new dataframe for compare reslut of two dataframes. No. COLUMN DF1 DF2 "1" "VAL1" "2" "0" # <- compare ID1,VAL1 "2" "VAL2" "3" "2" # <- comapre ID2,VAL2 "3" "VAL3" "4...
Hello Ulrik, Ashis and Petr Thank you for replying. I'll use dat[dat==0] <- NA. Thanks 2016?1?11?(?) 16:17 PIKAL Petr <petr.pikal at precheza.cz>: > Hi > > as.matrix is rather dangerous, it converts all values to...
Hello Petr I'll send mail with plain text format at next time. (I didn't know how to send plain text mail on gmail) Thanks. 2016?3?1?(?) 16:07 PIKAL Petr <petr.pikal at precheza.cz>: > Hi > > > > You...
Hello Ulrik and Jeff Thank you for replying. I succeed to create data frame following steps. s <- structure(list(ID = c(101L, 102L, 103L, 103L), DATE = c(20160301L, 20160301L, 20160301L, 20160302L), VAR = c(1L, 1L, 1L, 1L), CODE = structure(c...
Hello Ulrik Thank you for replying. The real data has many IDs( about 3,000 IDS). So I want to find missing values with function or something. If 104 not in s, then add 104 value with all column zero...
Hello Petr. Thank you for replying. Your step is better than my step!. I added one step > s.dcast <- dcast(s.m, ID+variable~dat) > subset(s.dcast,df1!=df2) ID variable df1 df2 1 ID1 VAL1 2 0 5...
Can't find what you're looking for? Try searching with Google .