コンピュータアルゴリズム （前半 Octave による数 …

1 1 Octave Octave 2 2 Octave Octave Octave Maintainer 2 MATLAB Octave Octave URL ID 12=x 1tan= xx 4-4 xT250450+= (1-1) () + = (1-2)

2 (1-2) x T (1-1) 3 C C++ Fortran MATLAB Scilab Octave Mathematica Equatran

3 Fortran C 4 (Fortran 30 ) Octave 5 disp("Demonstration of solving a non-linear equation"); % function y=funcEx4_4(x) y=x/((1-x)*(1-x)) *exp(20-10000/(450+250*x)); end % [x, info] = fsolve ("funcEx4_4", ) T=450+250*x Octave Ex4_4 x (1-2) MATLAB Mathematica Equatran MATLAB MATLAB The Math Works, Inc.

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6 Eaton. Prof. Levenspiel Octave Octave Preface Octave Octave disp("Demonstration of solving a non-linear equation"); % function y=funcEx4_4(x) y=x/((1-x)*(1-x)) *exp(20-10000/(450+250*x)); end % [x, info] = fsolve ("funcEx4_4", ) T=450+250*x 8 Octave fsolve Newton-Raphson 2 Octave

7 Octave UNIX Windows, Cygwin Octave Octave UNIX OS Windows cygwin UNIX OS Windows Octave Windows Native Octave Windows Native Octave cygwin Windows Octave Octave cygwin UNIX FFT 9 Windows Octave Octave -forge Octave -forge Octave

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9 M Octave MATLAB .m MATLAB Octave Scripts OctaveWithEditor Octave 11 Octave SciTE Windows Octave Octave Octave rxvt Octave gnuplot windows ,wgnuplot Octave wgnuplot SciTE 12 rxvt wgnuplot Octave SciTE Octave Windows Octave SciTE SciTE 13 Octave >>

10 >>sin(1) ans = 14 Shift Shift sin(1) 15 History History rxvt TA B >> exit SciTE GNU Octave Octave Octave -forge Function Reference Octave -forge