Displaying 2 results from an estimated 2 matches for "beta0_7".
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beta0
2017 Jul 19
2
spaghetti plot - urgent
...t2)
library(reshape)
library(lattice)
library(gtable)
library(grid)
set.seed(9027)
n.longitudinal.observations = 5 # number of PCR measures (per subject) in the hospital period
subjects = 15 # Number of simulations (1 per subject in the study)
beta0_7_gerar = rnorm(subjects, mean = 1, sd = .5)
beta0_7 = as.data.frame(matrix(beta0_7_gerar,nrow=subjects,ncol=1)) # beta 0 - input variable used to calculate PCR (the outcome)
beta1_7_gerar = rnorm(subjects, mean = -1, sd...
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
>...