Annotation of OpenXM/src/hgm/mh/src/usage-jack-n.txt, Revision 1.2
1.2 ! takayama 1: $OpenXM: OpenXM/src/hgm/mh/src/usage-jack-n.txt,v 1.1 2016/02/09 05:56:38 takayama Exp $
1.1 takayama 2:
3: hgm_jack-n
4: [--idata input_data_file] [--x0 x0] [--degree approxm] [--help]
5: [--automatic n] [--assigned_series_error e] [--x0value_min e2]
6:
7: The command hgm_jack-n [options] evaluates the matrix hypergeometric function pFq by
8: the Koev-Edelman algorithm and generates an input for hgm_w-n.
9:
10: Parameters are specified by the input_data_file. Otherwise, default values are used.
11: By executing ./hgm_jack-n without argument, a sample input file is output.
12: The format of the input_data_file specified by --idata:
13: # or %% are used for a comment line.
14: The value of a parameter xyz is specified by %xyz=value
1.2 ! takayama 15: !oxprintfe("Input data file should start with the line for the latest input data format: %s\n",VSTRING);
1.1 takayama 16:
17: p_pFq : p of pFq, a_1, ..., a_p
18: q_pFq : q of pFq, b_1, ..., b_q
19: Mg: m (the number of variables).
20: Beta: vector of length m. Evaluation is done on the line Beta*x
21: X0g: evaluation point of x (when --x0 option is used after --idata, this value is used).
22: ef_type: exponential or scalar factor type.
23: case 0: rare pFq (Todo, not tested)
24: case 1: It is for the case of evaluating
25: Pr({y | y<xmax}), which is the cumulative distribution function of the largest root
26: of the m by m Wishart matrices with n degrees of freedom and the covariantce matrix
27: sigma where
28: Beta=sigma^(-1)/2 (diagonized) and n must be given by Ng.
29: p_pFq, q_pFq are automatically set for 1F1.
30: case 2:
31: Pr({y | y<xmax}), which is the cumulative distribution function of the largest root
32: of P Q^(-1) where P and Q are Wishart matrices. It uses 2F1 and Beta, p_pFq, q_pFq
33: should be properly given.
34:
35: The following parameters may be given in the input data file to pass to hgm_w-n.
36: Hg: h (step size) for hgm_w-n.
37: Dp: output data is stored in every Dp steps when output_data_file is specified.
38: Xng: terminating value of x for hgm_w-n.
39:
40: The output data contains the following parameters.
41: Iv: initial values at X0g*Beta evaluated by this program.
42: Ef: a scalar factor to the initial value evaluated by this program.
43:
44: --notable : It does not use the Lemma 3.2 of Koev-Edelman (there is a typo: kappa'_r = mu'_r for 1<=r<=mu_k).
45: When there is no --idata file, all options are ignored.
46: --automatic : X0g and degree are automatically determined from assigend_series_error. The current strategy is described in mh_t in jack-n.c.
47: ! oxprintfe("Default values for the papameters of the automatic mode: automatic=%d, assigned_series_error=%lg, x0value_min=%lg\n",M_automatic,M_assigned_series_error,M_x0value_min);
48: The degree of the approximation (Mapprox) is given by the --degree option.
49:
50: Todo: automatic mode throws away the table of Jack polynomials of the previous degrees and reevaluate them. They should be kept.
51: Examples:
52: [1] ./hgm_jack-n
53: [2] ./hgm_jack-n --idata Testdata/tmp-idata3.txt --degree 15 --automatic 0
54: [3] ./hgm_jack-n --idata Testdata/tmp-idata2.txt --degree 15 >test2.txt
55: ./hgm_w-n --idata test2.txt --gnuplotf test-g
56: gnuplot -persist <test-g-gp.txt
57: [4] ./hgm_jack-n --idata Testdata/tmp-idata3.txt --automatic 1 --assigned_series_error=1e-12
58: [5] ./hgm_jack-n --idata Testdata/tmp-idata4.txt
59: [6] ./hgm_jack-n --idata Testdata/new-2016-02-04-4-in.txt
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