In addition, NAG recommends that before calling any library routine you should read the following reference material (see Section 5):
(a) Essential Introduction
(b) Chapter Introduction
(c) Function Document
If the first argument to the script is "-mkl", the example program is linked with the version of the NAG C Library that uses the MKL BLAS and LAPACK. If MKL is not installed in the default NAG C Library folder, the environment variable MKLDIR must be set to the root directory of the MKL libraries, i.e. the directory that contains the lib and bin directories.
The example program concerned is specified by the argument to NAGEX.BAT, e.g.
nagex c06eacwill copy the example program and its data into the files c06eafe.c and c06eafe.d in the current directory and process them to produce the example program results, which are placed in file c06eace.res in the current folder.
The example programs supplied to a site in machine-readable form have been modified as necessary so that they are suitable for immediate execution. Note that the distributed example programs are those used in this implementation and may not correspond exactly with the programs published in the manual. The distributed example programs should be used in preference wherever possible.
The distributed example results are those obtained with the NAG static library, using the NAG BLAS and LAPACK functions. Running the examples with the shared library or non-NAG BLAS or LAPACK may give slightly different results.
ZHPEVD ZUNMBR
s10aac E(1) = 1.8500e+1
s10abc fail.code = NE_REAL_ARG_GT if X > 7.080e+2
s10acc fail.code = NE_REAL_ARG_GT if X > 7.080e+2
s13aac X(hi) = 7.083e+2
s13acc X(hi) = 1.0e+16
s13adc X(hi) = 1.0e+17
s14aac fail.code = NE_REAL_ARG_GT if X > 1.70e+2
fail.code = NE_REAL_ARG_LT if X < -1.70e+2
fail.code = NE_REAL_ARG_TOO_SMALL if ABS(X) < 2.23e-308
s14abc fail.code = NE_REAL_ARG_GT if X > 2.55e+305
s17acc fail.code = NE_REAL_ARG_GT if X > 1.0e+16
s17adc fail.code = NE_REAL_ARG_GT if X > 1.0e+16
fail.code = NE_REAL_ARG_TOO_SMALL if X <= 2.23e-308
s17aec fail.code = NE_REAL_ARG_GT if ABS(X) > 1.0e+16
s17afc fail.code = NE_REAL_ARG_GT if ABS(X) > 1.0e+16
s17agc fail.code = NE_REAL_ARG_GT if X > 1.038e+2
fail.code = NE_REAL_ARG_LT if X < -5.6e+10
s17ahc fail.code = NE_REAL_ARG_GT if X > 1.041e+2
fail.code = NE_REAL_ARG_LT if X < -5.6e+10
s17ajc fail.code = NE_REAL_ARG_GT if X > 1.041e+2
fail.code = NE_REAL_ARG_LT if X < -1.8e+9
s17akc fail.code = NE_REAL_ARG_GT if X > 1.041e+2
fail.code = NE_REAL_ARG_LT if X < -1.8e+9
s18adc fail.code = NE_REAL_ARG_TOO_SMALL if 0.0D+00 < X <= 2.23e-308
s18aec fail.code = NE_REAL_ARG_GT if ABS(X) > 7.116e+2
s18afc fail.code = NE_REAL_ARG_GT if ABS(X) > 7.116e+2
s18cdc fail.code = NE_REAL_ARG_TOO_SMALL if 0.0D+00 < X <= 2.23e-308
s19aac fail.code = NE_REAL_ARG_GT if ABS(X) >= 4.95000e+1
s19abc fail.code = NE_REAL_ARG_GT if ABS(X) >= 4.95000e+1
s19acc fail.code = NE_REAL_ARG_GT if X > 9.9726e+2
s19adc fail.code = NE_REAL_ARG_GT if X > 9.9726e+2
s21bcc fail.code = NE_REAL_ARG_LT if an argument < 1.579e-205
fail.code = NE_REAL_ARG_GE if an argument >= 3.774e+202
s21bdc fail.code = NE_REAL_ARG_LT if an argument < 2.820e-103
fail.code = NE_REAL_ARG_GT if an argument > 1.404e+102
X01AAC (pi) = 3.14159265358979323846e+00
X01ABC (gamma) = 0.5772156649015328606e+00
The basic parameters of the model
X02BHC = 2Derived parameters of the floating-point arithmetic
X02BJC = 53
X02BKC = -1021
X02BLC = 1024
X02DJC = TRUE
X02AJC = 0x3ca0000000000001 ( 1.11022302462516e-16 )Parameters of other aspects of the computing environment
X02AKC = 0x0010000000000000 ( 2.22507385850721e-308 )
X02ALC = 0x7fefffffffffffff ( 1.79769313486231e+308 )
X02AMC = 0x0010000000000000 ( 2.22507385850721e-308 )
X02ANC = 0x0010000000000000 ( 2.22507385850721e-308 )
X02AHC = 0x43f0000000000000 ( 1.84467440737095e+19 )
X02BBC = 2147483647
X02BEC = 15
X02DAC = FALSE
A full on-line version of the NAG C Library Manual is supplied in the form of Portable Document Format (PDF) files, with an HTML index, in the doc\manual07\pdf directory. The introductory material is also provided as HTML files in the doc\manual07\html\genint directory.
A main index file has been provided (doc\manual07\html\mark07.html) which contains a fully linked contents document pointing to all the available PDF (and where available HTML) files. Use your HTML browser to navigate from here.
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