Re: [R] What is new in R especially about Tidyverse.

2022-11-29 Thread David Winsemius
The OP should familiarize him/her-self with the `news()` function. It would allow reading what the authors of packages including those of the base packages have to say about material changes. #First, type: ?news #Then perhaps: news(package="R") news(package="tidyverse") -- David. On

[R] Explanation required for the examples given for the 'curl' function in the 'r' package 'calculus'

2022-11-29 Thread Winod Dhamnekar
Hello sir, In the Reference manual given by Cran.r-project.org, the following examples for the function 'curl' are given. I know how to compute 'curl' in octave. I can use HP 50g calculator to compute curl of a vector field to compute line integrals using Stokes's theorem. I compute curl of a