search for: unconstr

Displaying 2 results from an estimated 2 matches for "unconstr".

Did you mean: 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...