Optionally upload a CSV of data that will be available as data frame "df":
# Enter your R commands here x <- -50:50 x <- x / 15 y <- sin(x) plot(x,y) grid() head(x) summary(y)
Examples
matrix math
set operations
dates
time series linear regression
bar plot
box plot
pie chart
using uploaded data
plot a simple x-y function
normal distribution and histogram
linear regression
function with loop
functions, tables, math notation
logit regression
f statistic test