Displaying 2 results from an estimated 2 matches for "y_point7".
2017 Jul 19
2
spaghetti plot - urgent
...= as.data.frame(matrix(tj_gerar,nrow=subjects,ncol=1) ) # time
point7 <- cbind(beta0_7, beta1_7, tj, epsilon_7)
point7
point7 <- as.data.frame(point7)
colnames(point7) = c("beta0_7","beta1_7","time", "epsilon_7")
y_point7 <- point7$beta0_7 + point7$beta1_7*point7$time + point7 $epsilon_7 (the outcome of the study - PCR)
y_point7
require(ggplot2)
png('test.png')
p = ggplot(y_point7, aes(time, y_point7)) + geom_line()
print(p)
dev.off()
savehistory()
OR:
In the last part I also tried:
ID = rep(1...
2017 Jul 19
0
spaghetti plot - urgent
Hi Rosa,
You pass a vector to ggplot, which expects a data.frame. I am sure you
meant to do this:
point7$y_point7 <- point7$beta0_7 + point7$beta1_7*point7$time + point7
$epsilon_7
ggplot(point7, aes(time, y_point7)) + geom_line()
HTH
Ulrik
On Wed, 19 Jul 2017 at 20:37 Rosa Oliveira <rosita21 at gmail.com> wrote:
> Hi everyone,
>
> I?m trying to do a spaghetti plot and I know I?m doing a...