Displaying 3 results from an estimated 3 matches for "schuck".
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chuck
2011 Nov 08
2
determine length of bivariate polynomial
Dear R-community,
I have a fitted bivariate polynomial, i.e:
fit = lm(cbind(x, y)~poly(t, 15))
and I would like to determine the length of the line in the interval t =
[a, b]. Obviously, I could use predict and go through all the points, i.e.
for (t in a:(b-1)) {
length = length + sqrt((x.pred[t] - x.pred[t+1])^2 + (y.pred[t] -
y.pred[t+1])^2)
}
but that would take very long given the amount
2013 Jun 27
2
Date.weekend?
Hello,
Having a boolean *.weekend?* on the Date class would be a good feature. It
will basically do this:
saturday? || sunday?
Makes the code cleaner and easier to read.
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2014 Aug 06
0
minor issue using opus-tools
Having trouble finding any help on my install issues. When I run make I get the following. Any idea?
sudo make
make all-recursive
make[1]: Entering directory `/usr/local/src/opus-tools-0.1.9'
Making all in .
make[2]: Entering directory `/usr/local/src/opus-tools-0.1.9'
CC src/opusenc-opusenc.o
gcc: :/usr/local/include/FLAC:/usr/local/include/FLAC++: No such file or directory