Lập Trình C# all Chap "NUMERICAL RECIPES IN C" part 27 doc

... originally published, in different form, in Computers in Physics magazine, Copyright c  American Institute of Physics, 1988–1992. First Edition originally published 1988; Second Edition originally ... equations (Chapter 2), interpolation and extrapolation (Chaper 3), integration (Chaper 4), nonlinear root-finding (Chapter 9), eigensystems (Chapter 11), and ordinary differential equation...

Ngày tải lên: 01/07/2014, 09:20

... function at an intermediate point x and obtains a new, smaller bracketing interval, either (a, x) or (x, b). The process continues until the bracketing interval is acceptably small. It is optimal ... than) the square root of your machine’s floating-point precision, since smaller values will gain you nothing. It remains to decide on a strategy for choosing the new point x,given(a, b, c). Suppos...

Ngày tải lên: 01/07/2014, 09:20

... your machine’s floating-point precision. #include <math.h> #include "nrutil.h" #define ITMAX 100 #define CGOLD 0.3819660 #define ZEPS 1.0e-10 Here ITMAX is the maximum allowed number ... points are collinear, in which case the denominator is zero (minimum of the parabola is in nitely far 10.3 One-Dimensional Search with First Derivatives 405 Sample page from NUMERICAL RECIP...

Ngày tải lên: 01/07/2014, 09:20

... geometrical figure consisting, in N dimensions, of N +1 points (or vertices) and all their interconnecting line segments, polygonal faces, etc. In two dimensions, a simplex is a triangle. In three dimensions ... Numerical Recipes Software. Permission is granted for internet users to make one paper copy for their own personal use. Further reproduction, or any copying of machine- read...

Ngày tải lên: 01/07/2014, 09:20

... Derivatives Kindly reread the last part of §10.5. We here want to do the same thing, but using derivative information in performing the line minimization. The modified version of linmin, called dlinmin, ... (which, incidentally, goes back to Cauchy), is similar to the problem that was shown in Figure 10.5.1. The method will perform many small steps ingoing down a long,narrow valley, even...

Ngày tải lên: 01/07/2014, 09:20