Why use as.factor () instead of just factor () - Stack Overflow
‘factor(x, exclude = NULL)’ applied to a factor without ‘NA’s is a no-operation unless there are unused levels: in that case, a factor with the reduced level set is returned. ‘as.factor’ coerces its argument to …
r - set factor levels in specific order - Stack Overflow
Sep 11, 2021 · set factor levels in specific order [duplicate] Asked 4 years, 5 months ago Modified 4 years, 5 months ago Viewed 5k times
Synology NAS: Trying to login after 2-factor authentication results in ...
Apr 17, 2023 · Synology NAS: Trying to login after 2-factor authentication results in "wrong verification code. please try again" Asked 4 years, 4 months ago Modified 1 month ago Viewed 20k times
How to force R to use a specified factor level as reference in a ...
You should do the data processing step outside of the model formula/fitting. When creating the factor from b you can specify the ordering of the levels using factor(b, levels = c(3,1,2,4,5)). Do this in a …
Convert data.frame column format from character to factor
Dec 6, 2018 · The complete conversion of every character variable to factor usually happens when reading in data, e.g., with stringsAsFactors = TRUE, but this is useful when say, you've read data in …
types - R: use of factor - Stack Overflow
Dec 28, 2011 · Factors vs character vectors when doing stats: In terms of doing statistics, there's no difference in how R treats factors and character vectors. In fact, its often easier to leave factor …
Keep getting the "INVALID_REPLICATION_FACTOR" errors for producer …
May 14, 2023 · I can't seem to figure out why the replication factor is invalid, as there are sufficient brokers to accommodate the replication requirements. Also running a zookeeper shell in each broker …
ios - Re-enable GitHub two-factor authentication with Authenticator …
Re-enable GitHub two-factor authentication with Authenticator app when switching to a new smartphone Asked 2 years, 2 months ago Modified 1 year, 6 months ago Viewed 7k times
Reorder levels of a factor without changing order of values
Mar 4, 2010 · I have data frame with some numerical variables and some categorical factor variables. The order of levels for those factors is not the way I want them to be. numbers <- 1:4 letters <- …
r - How to convert integer to factor? - Stack Overflow
Thanks, erasmortg. When I check with class it shows 'factor'. I hope it is indeed a factor then. Do not understand why typeof shows integer. I also just tried str (df) and it shows that x is a factor.