Answer by Konrad Rudolph for Difference between Boolean operators && and &...
There are three relevant differences between the operators &&/|| and &/|, which are explained in the official documentation. Here’s a summary:1. & and | are vectorisedThis means that if...
View ArticleAnswer by IRTFM for Difference between Boolean operators && and & and between...
The answer about "short-circuiting" is potentially misleading, but has some truth (see below). In the R/S language, && and || only evaluate the first element in the first argument. All other...
View ArticleAnswer by Aaron left Stack Overflow for Difference between Boolean operators...
The shorter ones are vectorized, meaning they can return a vector, like this:((-2:2) >= 0) & ((-2:2) <= 0)# [1] FALSE FALSE TRUE FALSE FALSEThe longer form is not, and so (as of 4.3.0) must...
View ArticleAnswer by Theo for Difference between Boolean operators && and & and between...
&& and || are what is called "short circuiting". That means that they will not evaluate the second operand if the first operand is enough to determine the value of the expression. For example...
View ArticleDifference between Boolean operators && and & and between || and | in R
According to the R language definition, the difference between & and && (correspondingly | and ||) is that the former is vectorized while the latter is not.According to the help text, I...
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