Hi Hannah, Have you tried: summary(ipumsi_00008_dta$couple_id)
Jim On Fri, Oct 30, 2020 at 7:34 PM Hannah Van Impe <hannahvani...@outlook.com> wrote: > Hello > > I have a question. I made an r-script and did a few commands needed to > make some new variables. They all work out well, and when I run the > commands, the new variables appear in the dataset. I can also work with > these new variables to make other new variables from them. Also, when I use > summary(dataset), those new variables appear in the summary of the dataset. > But, when I do summary(new variable) => error: variable not found. > For example: summary(couple_id) => Error in summary(couple_id) : object > 'couple_id' not found. What can I do about this? > > R-script: > attach(ipumsi_00008_dta) > library(tinytex) > library(dplyr) > library(ggplot2) > library(tidyr) > library(knitr) > library(forcats) > library(mice) > library(pander) > library(ggcorrplot) > library(lubridate) > # true/false code when sploc is greater than zero and sprule is equal to 1 > or 2 > ipumsi_00008_dta <- mutate(ipumsi_00008_dta, rule_union = sploc>0 & > (sprule==1 | sprule==2)) > ## creating numeric code for rule_union & rule_unionn: 1 when sploc is > greater than zero and sprule is equal to 1 or 2, 0 if not. > ## This is neccesary because otherwise it is a logical code and we cannot > multiply with it, which is needed > ipumsi_00008_dta <- ipumsi_00008_dta %>% mutate(rule_union_numeric = > as.numeric(rule_union)) > ### creating unique numeric code for sploc / pernum variables > ipumsi_00008_dta <- mutate(ipumsi_00008_dta, sploc_pernum_code = > pernum*(sex==1) + sploc*(sex==2)) > #### dividing serial by 1000, otherwise, the ultimate couple_id is too > large, and it works in this dataset because the serials start at 1000 (I > will have to check if this works for other datasets) > ipumsi_00008_dta <- mutate(ipumsi_00008_dta, serial_divided = > serial%/%1000) > ##### creating unique union identifier > ipumsi_00008_dta$union_id = paste0(ipumsi_00008_dta$country, > ipumsi_00008_dta$year, ipumsi_00008_dta$serial_divided, > ipumsi_00008_dta$sploc_pernum_code) > ipumsi_00008_dta <- ipumsi_00008_dta %>% mutate(union_id_numeric = > as.numeric(union_id)) > ipumsi_00008_dta <- mutate(ipumsi_00008_dta, couple_id = > union_id_numeric*rule_union_numeric) > ###### Understanding the couple_id variable > summary(couple_id) > summary(ipumsi_00008_dta) > > I also attached my dataset. > > Thank you very much for the answer! > Hannah Van Impe > ______________________________________________ > R-help@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. > [[alternative HTML version deleted]] ______________________________________________ R-help@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.