AltGr + ^ will give you a tilde ~~~~ on a Linux system with an Italian keyboard, which is what you said you were using in the comments. You could use this variable when you need tilde in text. Alternately, you could just type tilde and copy and paste the character.
What is the tilde symbol in R?
Tilde Symbol (~) in R In the R language, it is used for separating the right and left operands in a formula. R is very highly used for statistical and data analysis. It contains the use of many formulas for different purposes. That is why the tilde symbol ( ~ ) is used very frequently in R.
What is the R formula?
The formula interface to symbolically specify blocks of data is ubiquitous in R. It is commonly used to generate design matrices for modeling function (e.g. lm ). Formulas are used in R beyond specifying statistical models, and their use has been growing over time (see this or this).
What does :: mean in R?
The expression ‘pkg:::name’ returns the value of the internal variable ‘name’ in package ‘pkg’ if the package has a name space. In other words ::: is used to directly access a member of a package that is internal (i.e. not exported from the NAMESPACE). See this related question: R: calling a function from a namespace.
How do I type a tilde?
iOS or Android device: Press and hold the A, N, or O key on the virtual keyboard, then select the tilde option.
What does C () do in R?
The c function in R programming stands for ‘combine. ‘ This function is used to get the output by giving parameters inside the function. The parameters are of the format c(row, column).
What is C in R programming?
c means “combine”. R is obsesssed with vectors. In R, numbers are just vectors of length one. Many things that can be done with a single number can also be done with a vector. For example arithmetic can be done on vectors just like on single numbers.
What does the tilde ~ mean in R?
In the R-project.org documentation, tilde ~ starts getting mentioned in chapter 11 when the discussion of “statistical models” begins. So right away, one could glean that the ~ is used when trying to express a statistical model. When thisvariable t h i s v a r i a b l e changes, thatone t h a t o n e responds.
What is tilde expansion in Bash?
Bash also performs tilde expansion on words satisfying the conditions of variable assignments (see Shell Parameters) when they appear as arguments to simple commands. Bash does not do this, except for the declaration commands listed above, when in POSIX mode.
What happens when I unset the home tilde in shell script?
If HOME is unset, the home directory of the user executing the shell is substituted instead. Otherwise, the tilde-prefix is replaced with the home directory associated with the specified login name.
What is tilde expansion in MS Word?
Tilde expansion is the process of converting these abbreviations to the directory names that they stand for. Tilde expansion applies to the ‘~’ plus all following characters up to whitespace or a slash. It takes place only at the beginning of a word, and only if none of the characters to be transformed is quoted in any way.
