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Lesson 0: Downloading R. Rstudio. Packages. - Reddit The best thing about R and Rguably what makes it so powerful, popular, and perennial is its package system R comes pre-installed with some packages like nnet and lattice but in general the user-written packages blow the pre-installed packages out of the water
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Using the symbol or | in r - Stack Overflow Closed 8 years ago I tried to use the 'or' operator in R However, it does not behave as expected The latter works as expected I will use the list version, but why does the or operator behave like it behaves? If i ask whether a number is 4 or 6, I expect that 4 or 6 give me TRUE However, only 1 is TRUE
Understanding `scale` in R - Stack Overflow I'm trying to understand the definition of scale that R provides I have data (mydata) that I want to make a heat map with, and there is a VERY strong positive skew I've created a heatmap with a
sistema operacional - Qual é a diferença entre \n e \r\n . . . Já li algumas coisas na internet sobre \r\n e a única coisa que entendi é que este tem alguma coisa relacionada ao Sistema Operacional Windows Em alguns casos, tive problema com a utilização do \n em um sistema de downloads para arquivos txt
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: