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 …
Using R dplyr mutate to create a factor column using pre-declared ...
Sep 28, 2023 · I've written R code to produce a periodic report that requires re-ordering of Week numbers such that I can filter and order by the most recent 10 weeks. To prevent errors and …
Synology NAS: Trying to login after 2-factor authentication results …
Oct 6, 2021 · Synology NAS: Trying to login after 2-factor authentication results in "wrong verification code. please try again" Asked 4 years, 3 months ago Modified 25 days ago Viewed …
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 …
when to use factor () when plotting with ggplot in R?
Feb 25, 2013 · Is the general rule to use factor when the variable being used to determine the shape/size/colour is discrete, and not continuous? Or is there another use of factor in this …
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 …
r - How to convert a factor to integer\numeric without loss of ...
See the Warning section of ?factor: In particular, as.numeric applied to a factor is meaningless, and may happen by implicit coercion. To transform a factor f to approximately its original …
ios - Re-enable GitHub two-factor authentication with …
Re-enable GitHub two-factor authentication with Authenticator app when switching to a new smartphone Asked 2 years, 1 month ago Modified 1 year, 6 months ago Viewed 7k times
r - Prediction with a factor - Stack Overflow
Sep 23, 2024 · I am confused with doing multiple linear regression with a factor in R. A is the binary variable, coded as 1 and -1 as a factor in lm. So, when making a prediction, how do we …
multi factor authentication - How does a Guest User reset their MS ...
azure-active-directory multi-factor-authentication azure-ad-b2b authenticator asked Jul 24, 2020 at 18:04 successhawk 3,411 5 37 53