Displaying 3 results from an estimated 3 matches for "perkinelmer".
2007 Jun 05
2
Lines to plots with a for-loop
...(subset(fHCGB,code==i),
plot(pooledPlateIntra, type="b", ylim=ylim, xlab=code, ylab="CV%")
points(fHCGB$limitVarC,type="b", col="green")))
But run into errors. How can the lines be added?
Taija Saanisto
Biostatistician
Quality assurance, Process Development
PerkinElmer Life and Analytical Sciences / Wallac Oy
Phone: +358-2-2678 741
[[alternative HTML version deleted]]
2007 Jun 18
1
Problem with binding data-frames
Hello,
I'm having a problem concerning r-binding datasets.
I have six datasets, from six different plates, and two different days.
I want to combine these datasets together for analysis. Datasets from
day 2, have all the same columns than datasets from day 1. However in
addition, there are few columns more in day 2. Thus, using rbind for
this, results a error, because the objects are not the
2007 May 31
1
Choosing a column for analysis in a function
Hello all,
I'm having a problem concerning choosing columns from a dataset in a
function.
I'm writing a function for data input etc., which first reads the data,
and then does several data manipulation tasks.
The function can be then used, with just giving the path of the .txt
file where the data is being held.
These datasets consists of over 20 different analytes. Though,
statistical