i am working on the project to analyze hedge fund performance, i would
appreciate that if you guys could spare some time helping me out with the R
code. Thanks.
The senario is:
i applied BOXPLOT() to plot the performance of all hedge funds with 7
strategies.
And right now in this boxplot I need to plot the points of 30 individual
hedge funds from my portfolio. And I applied POINTS() and TEXTXY() to label
these points.
There are 30 funds in my portfolio with 7 different strategies.
"FundName"(fundNames), "fundStrats", "Return"(fundrets)
Here is my code:
for(i in 1:T){
# T equals to the amount of strategies in my portfolio
strat = portStrats[i];
#get strategy
portidx = fundStrats == strat;
# identify portfolio funds of the same strategy
frets = fundrets[portidx];
fnames = fundNames[portidx];
#get returns and names,” frets”: fund return, “fnames”:fund name
N = length(frets);
s = 1 / N; #now figure out where to put the labels
for (j in 1:N){
yy = j * s + i*1;
points(x=frets[j],y=yy,col="red");
textxy(X=frets[j],Y=yy,labs=fnames[j]);
}
}
Right now the question is that, The ERROR is Error in xy.coords(x, y) : 'x'
and 'y' lengths differ.
So how to fix it?
Thank you so much.
Adam
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