PIKAL Petr
2022-Jul-27 06:30 UTC
[R] Need to insert various rows of data from a data frame after particular rows from another dataframe
Hi.>From what you say, plain "rbind" could be used, if the columns in both setsare the same and in the same order. After that you can reorder the resulting data frame as you wish by "order". AFAIK for most functions row order in data frame does not matter. Cheers Petr> -----Original Message----- > From: R-help <r-help-bounces at r-project.org> On Behalf Of Ranjeet Kumar Jha > Sent: Monday, July 25, 2022 3:03 PM > To: R-help <r-help at r-project.org> > Subject: [R] Need to insert various rows of data from a data frame after > particular rows from another dataframe > > Hello Everyone, > > I have dataset in a particular format in "dacnet_yield_update till2019.xlsx" file,> where I need to insert the data of rows 2018-2019 and > 2019-2020 for the districts those data are available in "Kharif cropsyield_18-> 19.xlsx". I need to insert these two rows of data belonging to everydistrict, if> data is available in a later excel file, just after the particular cropgroup data for> the particular district. > > I have put the data file in the given link. > https://drive.google.com/drive/u/0/folders/1dNmGTI8_c9PK1QqmfIjnpbyzuiC > XgxFC > > Please help solving this problem. > > Regards and Thanks, > Ranjeet > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guidehttp://www.R-project.org/posting-guide.html> and provide commented, minimal, self-contained, reproducible code.
Ranjeet Kumar Jha
2022-Jul-27 06:34 UTC
[R] Need to insert various rows of data from a data frame after particular rows from another dataframe
Hi Petr, I used r-bind but it's not working. Here is the code: arhar_18<-read.csv("D:/Ranjeet/IAMV6/input/yield/kharif_18-19_yield/Kharif_2018/arhar_18.csv") dacnet_17<-read.csv("D:/Ranjeet/IAMV6/input/yield/dacnet_yield_update till 2019.csv") for(cr in seq_along(dacnet_17$district)){ match(arhar_18$district, dacnet_17$district) } df3=rbind(arhar_18,dacnet_17) df3=df3[order(df3$district,df3$year),] x<-write.csv(df3,"df3.csv") view(x) On Wed, Jul 27, 2022 at 12:00 PM PIKAL Petr <petr.pikal at precheza.cz> wrote:> Hi. > > From what you say, plain "rbind" could be used, if the columns in both sets > are the same and in the same order. After that you can reorder the > resulting > data frame as you wish by "order". AFAIK for most functions row order in > data frame does not matter. > > Cheers > Petr > > > -----Original Message----- > > From: R-help <r-help-bounces at r-project.org> On Behalf Of Ranjeet Kumar > Jha > > Sent: Monday, July 25, 2022 3:03 PM > > To: R-help <r-help at r-project.org> > > Subject: [R] Need to insert various rows of data from a data frame after > > particular rows from another dataframe > > > > Hello Everyone, > > > > I have dataset in a particular format in "dacnet_yield_update till > 2019.xlsx" file, > > where I need to insert the data of rows 2018-2019 and > > 2019-2020 for the districts those data are available in "Kharif crops > yield_18- > > 19.xlsx". I need to insert these two rows of data belonging to every > district, if > > data is available in a later excel file, just after the particular crop > group data for > > the particular district. > > > > I have put the data file in the given link. > > https://drive.google.com/drive/u/0/folders/1dNmGTI8_c9PK1QqmfIjnpbyzuiC > > XgxFC > > > > Please help solving this problem. > > > > Regards and Thanks, > > Ranjeet > > > > [[alternative HTML version deleted]] > > > > ______________________________________________ > > R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see > > https://stat.ethz.ch/mailman/listinfo/r-help > > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > > and provide commented, minimal, self-contained, reproducible code. >-- Ranjeet Kumar Jha, M.Tech. (IIT Kharagpur), Ph.D. (USA) https://www.linkedin.com/in/ranjeet-kumar-jha-ph-d-usa-73a5aa56 ----------------------------------------------------------- Email: *ranjeetjhaiitkgp at gmail.com <ranjeetjhaiitkgp at gmail.com>* *"Simple Heart, Humble Attitude and Surrender to Supreme Being make our lives beautiful!"* [[alternative HTML version deleted]]
PIKAL Petr
2022-Jul-27 07:43 UTC
[R] Need to insert various rows of data from a data frame after particular rows from another dataframe
Hi. ?is not working? is extremelly vague. 1. What do you expect this code do? for(cr in seq_along(dacnet_17$district)){ match(arhar_18$district, dacnet_17$district) } See ?match and maybe also ??for? and try this x <- letters[1:5] y <- sample(letters, 100, replace=T) match(x,y) [1] 45 16 24 13 71 for(i in 1:3) match(x,y) 2. rbind works as expeceted arhar_18 <- data.frame(a=1:10, b=50, c=letters[1:10]) dacnet_17 <- data.frame(a=11:20, b=100, c=sample(letters,10)) df3=rbind(arhar_18,dacnet_17) if your data has common column order and type. To get more specific answer you need to ask specific question preferably with some data included (most preferably by dput command) and error message. Cheers Petr From: Ranjeet Kumar Jha <ranjeetjhaiitkgp at gmail.com> Sent: Wednesday, July 27, 2022 8:35 AM To: PIKAL Petr <petr.pikal at precheza.cz> Cc: R-help <r-help at r-project.org> Subject: Re: [R] Need to insert various rows of data from a data frame after particular rows from another dataframe Hi Petr, I used r-bind but it's not working. Here is the code: arhar_18<-read.csv("D:/Ranjeet/IAMV6/input/yield/kharif_18-19_yield/Kharif_2018/arhar_18.csv") dacnet_17<-read.csv("D:/Ranjeet/IAMV6/input/yield/dacnet_yield_update till 2019.csv") for(cr in seq_along(dacnet_17$district)){ match(arhar_18$district, dacnet_17$district) } df3=rbind(arhar_18,dacnet_17) df3=df3[order(df3$district,df3$year),] x<-write.csv(df3,"df3.csv") view(x) On Wed, Jul 27, 2022 at 12:00 PM PIKAL Petr <petr.pikal at precheza.cz <mailto:petr.pikal at precheza.cz> > wrote: Hi.>From what you say, plain "rbind" could be used, if the columns in both setsare the same and in the same order. After that you can reorder the resulting data frame as you wish by "order". AFAIK for most functions row order in data frame does not matter. Cheers Petr> -----Original Message----- > From: R-help <r-help-bounces at r-project.org <mailto:r-help-bounces at r-project.org> > On Behalf Of Ranjeet Kumar Jha > Sent: Monday, July 25, 2022 3:03 PM > To: R-help <r-help at r-project.org <mailto:r-help at r-project.org> > > Subject: [R] Need to insert various rows of data from a data frame after > particular rows from another dataframe > > Hello Everyone, > > I have dataset in a particular format in "dacnet_yield_update till2019.xlsx" file,> where I need to insert the data of rows 2018-2019 and > 2019-2020 for the districts those data are available in "Kharif cropsyield_18-> 19.xlsx". I need to insert these two rows of data belonging to everydistrict, if> data is available in a later excel file, just after the particular cropgroup data for> the particular district. > > I have put the data file in the given link. > https://drive.google.com/drive/u/0/folders/1dNmGTI8_c9PK1QqmfIjnpbyzuiC > XgxFC > > Please help solving this problem. > > Regards and Thanks, > Ranjeet > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help at r-project.org <mailto:R-help at r-project.org> mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guidehttp://www.R-project.org/posting-guide.html> and provide commented, minimal, self-contained, reproducible code.-- Ranjeet Kumar Jha, M.Tech. (IIT Kharagpur), Ph.D. (USA) https://www.linkedin.com/in/ranjeet-kumar-jha-ph-d-usa-73a5aa56 ----------------------------------------------------------- Email: <mailto:ranjeetjhaiitkgp at gmail.com> ranjeetjhaiitkgp at gmail.com "Simple Heart, Humble Attitude and Surrender to Supreme Being make our lives beautiful!"