Thanks a lot, Rui - this works well - although I still fail to see why a
loop could not do it although your explanation for the problem is well
taken!
All best
Troels
Den 01-10-2021 kl. 15:21 skrev Rui Barradas:
Hello,
The problem is in the for loop. Every time through it the data
argument
Hello,
The problem is in the for loop. Every time through it the data argument
changes and ggplot only evaluates when printing, not when it's
constructing the object.
It's not a good idea to construct a ggplot object in a loop.
Why don't you put x and BB in a data.frame, reshape it to long f
Dear friends - another simple question: the assignment of linetype seems
to be corrupted in the code below- I would want the solid line
to be the lowest and also want the legend to be correct. I guess R
orders the legend names alphabetically and could handle that but
cannot unnderstand how the
Hello,
I would like to calculate the 95% success rate of a test. I have a
series of dilutions and the proportion of positive results out of 37
attempts for each of them. I would like to find the concentration that
gives 95% success and I used logit regression:
```
df <- data.frame(concentration = c
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