= # add variable for weeks since 100th case and 10th death cv_cases $weeks_since_case100 = cv_cases $weeks_since_death10

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Add Variable For Weeks Since 100th Case And 10th Death Cv Cases Weeks Since Case100 Cv Cases Weeks Since Death10 1 (17.27 KiB) Viewed 27 times

= # add variable for weeks since 100th case and 10th death cv_cases $weeks_since_case100 = cv_cases $weeks_since_death10 = 0 for (i in 1:length(unique (cv_cases $country))) { country_name = as. character (unique(cv_cases $country country_db subset (cv_cases, country==country_name) country_db$weeks_since_case100 [country_db$cases >=100] = 0:(sum(country_db$cases >=100)-1) country_db $weeks_since_death10 [country_db$deaths>=10] = 0:(sum(country_db$deaths>=10)-1) cv_cases $weeks_since_case100 [cv_cases $country==country_name] country_db$weeks_since_case100 cv_cases $weeks_since_death10[cv_cases $country==country_name] country_db$weeks_since_death10 }