Factor Completely: $3 V^3-3 U^4 V^3$
‘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. Trying to login after 2-factor authentication results in "wrong verification code.
Feb 25, 2013is 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. Dec 6, 2018the 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.
Mar 29, 2021change your line where you are making the factor to make it an ordered factor, and specify the exact level names. 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. Apr 10, 2024ggplot legend showing blank fill for missing factor level asked 1 year, 9 months ago modified 1 year, 5 months ago viewed 2k times The loop will basically check each variable in the dataframe and tell me which variable is a factor.
Jun 28, 2017i would like to 'summarise' a factor variable in r, so that for each record i know what factor levels are present. When i check with class it shows 'factor'. I hope it is indeed a factor then.
I also just tried str (df) and it shows that x is a factor.