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--- rstudio_plugin [2019/10/10 08:52] – created hkimscil
+++ rstudio_plugin [2019/10/11 13:18] (current) – removed hkimscil
@@ Line 1: / Line 1: @@
-~~R_STUDIO~~
-R is free software and comes with ABSOLUTELY NO WARRANTY.
-You are welcome to redistribute it under certain conditions.
-Type 'license()' or 'licence()' for distribution details.
-R is a collaborative project with many contributors.
-Type 'contributors()' for more information and
-'citation()' on how to cite R or R packages in publications.
-Type 'demo()' for some demos, 'help()' for on-line help, or
-'help.start()' for an HTML browser interface to help.
-Type 'q()' to quit R.
-> k <- c(-1,4,9,14,19)
-> Px <- c(.977,.008,.008,.006,.001)
-> k*Px
-[1] -0.977  0.032  0.072  0.084  0.019
-> sum(k*Px)
-[1] -0.77
-> exp <- sum(k*Px)
->
-> exp
-[1] -0.77
->