this is the test

n = 100
x = rnorm(n)
y = 2 * x + rnorm(n)
plot(x, y, main = "hello")

plot of chunk bunch_o_figs

n = 100
x = rnorm(n)
y = 3 * x + rnorm(n)
out = lm(y ~ x)
library(xtable)
tab = xtable(summary(out)$coef, digits = 2)
print(tab, type = "html")
Estimate Std. Error t value Pr(> |t|)
(Intercept) -0.01 0.10 -0.06 0.95
x 2.92 0.09 32.28 0.00