From bug-octave-request at bevo dot che dot wisc dot edu Fri Jan 9 09:23:42 2004 Subject: 'NA' prints as 'nan' with sprintf From: Pascal dot Dupuis at esat dot kuleuven dot ac dot be (Pascal A. Dupuis) To: bug-octave at bevo dot che dot wisc dot edu Date: Fri, 9 Jan 2004 08:50:32 -0600 To: bug-octave at bevo dot che dot wisc dot edu Subject: 'NA' prints as 'nan' with sprintf Bug report for Octave 2.1.50 configured for i386-pc-linux-gnu Description: ----------- * when converted to text, NA (missing values) and nan (Not A Number) result in the same output, namely 'nan'. My understanding is that those are different beasts and should be printed differently. Repeat-By: --------- * sprintf('%f, %f, %f', 3, nan, 5) -> ans = 3.000000, nan, 5.000000 sprintf('%f, %f, %f', 3, NA, 5) -> ans = 3.000000, nan, 5.000000 Configuration (please do not edit this section): ----------------------------------------------- uname output: Linux elen-09.esat.kuleuven.ac.be 2.4.23-ow2 #20 Tue Jan 6 08:59:55 CET 2004 i686 GNU/Linux configure opts: '--prefix=/usr' '--datadir=/usr/share' '--libdir=/usr/lib' '--libexecdir=/usr/lib' '--infodir=/usr/share/info' '--mandir=/usr/share/man' '--with-blas=/usr/lib/libblas2.so' '--with-lapack=/usr/lib/liblapack2.so' '--without-hdf5' '--with-fftw' '--with-g77=/usr/bin/g77' '--enable-shared' '--enable-rpath' '--disable-static' '--build' 'i386-linux' 'CC=/usr/bin/gcc' 'CXX=/usr/bin/g++' 'F77=/usr/bin/g77' 'build_alias=i386-linux' Fortran compiler: /usr/bin/g77 FFLAGS: -O2 F2C: F2CFLAGS: FLIBS: -L/usr/lib/gcc-lib/i486-linux/3.3.2 -L/usr/lib/gcc-lib/i486-linux/3.3.2/../../.. -lfrtbegin -lg2c -lm -lgcc_s CPPFLAGS: INCFLAGS: -I. -I. -I./liboctave -I./src -I./libcruft/misc -I./glob -I./glob C compiler: /usr/bin/gcc, version 3.3.2 (Debian) CFLAGS: -O2 CPICFLAG: -fPIC C++ compiler: /usr/bin/g++, version 3.3.2 CXXFLAGS: -O2 CXXPICFLAG: -fPIC LD_CXX: /usr/bin/g++ LDFLAGS: -s LIBFLAGS: -L. 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