Displaying 2 results from an estimated 2 matches for "epsilon_7".
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epsilon_
2017 Jul 19
2
spaghetti plot - urgent
...= rnorm(subjects, mean = -1, sd = .5)
beta1_7 = as.data.frame(matrix(beta1_7_gerar,nrow=subjects,ncol=1) ) # beta 1 - input variable used to calculate PCR (the outcome)
tj_gerar = seq.int(1, n.longitudinal.observations, 1)
epsilon_7_gerar = rnorm(5*subjects, mean = 0, sd = .1)
epsilon_7 = as.data.frame(matrix(epsilon_7_gerar,nrow=subjects,ncol=1) ) # epsilon_7 - input variable used to calculate PCR (the outcome) - associated with each subject
tj...
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 all wrong, It must
> be.
>
> What I need:
>
> 15 subject...