r

Raster library can not used in r

My R was installed in the network driver in my school computer account, it always can not find the previously installed packages. Most of the time I can successfully solve those libraries’ disappear problem through reinstall those packages…

R Shiny alternate actionButton

I have a simple app that each time click plus1, the value of x increases by 1, and each time click plus10, the value of x increases by 10. But I want plus10 can only be valid after plus1 is clicked. And after plus1 is clicked, plus10 can o…

R Shiny alternate actionButton

I have a simple app that each time click plus1, the value of x increases by 1, and each time click plus10, the value of x increases by 10. But I want plus10 can only be valid after plus1 is clicked. And after plus1 is clicked, plus10 can o…