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
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 …
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 …
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
r - Making an ordered Factor - Stack Overflow
Mar 29, 2021 · Change your line where you are making the factor to make it an ordered factor, and specify the exact level names. You also don't need to do the x=c(sizes) thing, just put in sizes instead.
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 <- …
ggplot2: change order of display of a factor variable on an axis
ggplot2: change order of display of a factor variable on an axis Asked 14 years, 1 month ago Modified 9 years, 2 months ago Viewed 35k times
"Error in initializePtr() : function 'cholmod_factor_ldetA' not ...
Nov 14, 2023 · I am attempting to build a mixed effects linear regression model using the lmer function in R. I am building a fixed effects and mixed effects model using the following code to justify the use …