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What does | gt; (pipe greater than) mean in R? - Stack Overflow I have recently come across the code | gt; in R It is a vertical line character (pipe) followed by a greater than symbol Here is an example: mtcars | gt; head() What is the | gt; code doing?
newline - Difference between \n and \r? - Stack Overflow What’s the difference between \n (newline) and \r (carriage return)? In particular, are there any practical differences between \n and \r? Are there places where one should be used instead of the
The R %*% operator - Stack Overflow It's a matrix multiplication operator! From the documentation: Description: Multiplies two matrices, if they are conformable If one argument is a vector, it will be promoted to either a row or column matrix to make the two arguments conformable If both are vectors of the same length, it will return the inner product (as a matrix) Usage:
r - What are the differences between = and - Stack Overflow R's syntax contains many ambiguous cases that have to be resolved one way or another The parser chooses to resolve the bits of the expression in different orders depending on whether = or <- was used To understand what is happening, you need to know that assignment silently returns the value that was assigned