Displaying 2 results from an estimated 2 matches for "concsu".
2009 Nov 29
3
Plotting observed vs. Predicted values, change of symbols
...I can't change the symbol
from a circle to a triangle in the upright posture plots. Any ideas? I have
included the problem in full.
# tritiated (3H)-Norepinephrine(NE) disappearance from plasma
# concentrations supine and upright
# supine
datasu <- data.frame(
time=c(0,1,2,4,6,8,10,15,20),
concsu=c(385.61,265.88,173.87,99.47,66.7,55.27,48.29,39.85,40.66)
)
# upright
dataup <- data.frame(
time=c(0,1,2,4,6,8,10,15,20),
concup=c(767.27,529.03,328.13,225.94,164,151.1,132.02,121.15,70.88)
)
# fit supine
wt.su<- function(resp, time,A1,a1,A2,a2)
{
pred <- A1*exp(-a1*time)+A2*exp(-a2*...
2009 Nov 29
1
Plotting observed vs. fitted values
...h plot, I need to plot the observed and
fitted values of a supine and upright posture experiment. Here is what I
have and how far I got.
# tritiated (3H)-Norepinephrine(NE) disappearance from plasma
# concentrations supine and upright
# supine
datasu <- data.frame(
time=c(0,1,2,4,6,8,10,15,20),
concsu=c(385.61,265.88,173.87,99.47,66.7,55.27,48.29,39.85,40.66)
)
# upright
dataup <- data.frame(
time=c(0,1,2,4,6,8,10,15,20),
concup=c(767.27,529.03,328.13,225.94,164,151.1,132.02,121.15,70.88)
)
# fit supine
wt.su<- function(resp, time,A1,a1,A2,a2)
{
pred <- A1*exp(-a1*time)+A2*exp(-a2*...