Displaying 2 results from an estimated 2 matches for "lincc".
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linc
2003 Nov 07
2
Annoteting graphs using text
...te functions using R.
Below is code which calculates Lin's Concordance Coefficient. After
I calculate the coefficient I want to create a scatter plot which
annotates the coefficient along with preceding text onto the plot.
The below code doesn't seem to work. If I use only the object
'lincc' on the text command it works (but doesn't give me the preceding
text) or if I use only "Lin's Concordance Coefficient = " on the text
command it works (but doesn't place on the plot the value for the object
'lincc'). Similarly, I have tried using:
linc=...
2003 Nov 19
1
Specifying arguements in user defined functions
...***********************************
lin <- function (x,y, digits=3) # How did the person who knew about
# the digits argument know about
# this argument other than through
# experience
{
lincc <-
(2 * cov(x,y,use="pairwise.complete.obs")) /
(var(x,use="pairwise.complete.obs") +
(var(y,use="pairwise.complete.obs"))+
((mean(x,na.rm=TRUE) - mean(y,na.rm=TRUE))^2))
print(lincc)
etc...
}