Displaying 2 results from an estimated 2 matches for "unconstr".
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constr
2012 Jan 19
1
converting a for loop into a foreach loop
...637 1765383 ...
$ Y1 : num -3834667 -3834964 -3834964 -3834786 -3834990 ...
for (i in 1:15) {
x = data[data$ID == i, 1:10]
for (j in 1:length(x$day)) {
y = x[x$day == j, 1:10]
for (k in 1:length(y$hour1)) {
z = y[y$hour1 == k, 1:10]
H.scv <- Hscv(z, pilot = "unconstr")
KDE <- kde(z, H=H.scv, approx.cont=TRUE)
str(KDE)
head(KDE)
write.csv(KDE, file = paste("KDE",i j k,".csv"), row.names=T)
}
}
}
The foreach code I've tried (unsuccessfully) is:
x <- foreach(a = data[, 'ID'], .combine = "rbind") %:% foreach...
1997 Sep 09
2
R-beta: "Comparison of Mathematical Programs for Analysis"
...function +
Poly Gamma -(?)
Log-Gamma functions +
Beta function +
2.2 Linear Algebra
Eigenvalues +
Eigenvectors +
Cholesky Decomposition +
Crout Decomposition -
LU Decomposition +
Singular Value Decomposition +
Upper Hessenberg form -
Toeplitz matrix -
Schur form of quadratic matrix -
Optimization (Unconstr. / Constr.) +/- (?)
Linear equation solver +
Non-linear equation solver -(?)
Ordinary Differential Equation solver -
Partial Differential Equation solver -
Sparse matrices handling -
Moore-Penrose pseudo-inverse -
2.3 Analysis
Numerical integration (m)
Double integration (m)
Triple integration (m...