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MAKENOISE(1) User Commands MAKENOISE(1) NAME MakeNoise - add noise to an image SYNOPSIS astmknoise [OPTION...] ASTRdata DESCRIPTION MakeNoise is part of GNU Astronomy Utilities 0.12. MakeNoise will add noise to all the pixels in an input dataset. The noise parameters can be specified with the options below. For more information, please run any of the following commands. In par- ticular the second contains a very comprehensive explanation of MakeNoise's invocation: expected input(s), output(s), and a full de- scription of all the options. All options and their values: $ astmknoise -P Inputs/Outputs and options: $ info astmknoise Full section in manual/book: $ info MakeNoise Full Gnuastro manual/book: $ info gnuastro If you couldn't find your answer in the manual, you can get direct help from experienced Gnuastro users and developers. For more information, please run: $ info help-gnuastro MakeNoise options: Input: -b, --background=FLT Fixed background magnitude for whole input. -h, --hdu=STR/INT Extension name or number of input data. -i, --instrumental=FLT Instrument noise level (in pixel value units). -I, --ignorecase Ignore case in matching/searching columns. -s, --sigma=FLT Total noise sigma, ignore other options. -z, --zeropoint=FLT Zeropoint magnitude of input. Output: -D, --dontdelete Don't delete output if it exists. -K, --keepinputdir Keep input directory for automatic output. -o, --output=STR Output file name. -T, --type=STR Type of output: e.g., int16, float32, etc... Operating modes: -?, --help give this help list --checkconfig List all config files and variables read. --cite BibTeX citation for this program. --config=STR Read configuration file STR immediately. -e, --envseed Use GSL_RNG_SEED environment variable for seed --lastconfig Do not parse any more configuration files. --log Information about output(s) in a log file. --minmapsize=INT Minimum bytes in array to not use ram RAM. -N, --numthreads=INT Number of CPU threads to use. --onlyversion=STR Only run if the program version is STR. -P, --printparams Print parameter values to be used and abort. -q, --quiet Only report errors, remain quiet about steps. --quietmmap Don't print mmap'd file's name and size. -S, --setdirconf Set default values for this directory and abort. --usage give a short usage message -U, --setusrconf Set default values for this user and abort. -V, --version print program version Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options. GNU Astronomy Utilities home page: http://www.gnu.org/software/gnuas- tro/ REPORTING BUGS Report bugs to bug-gnuastro@gnu.org. COPYRIGHT Copyright (C) 2015-2020, Free Software Foundation, Inc. License GPLv3+: GNU General public license version 3 or later. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Written/developed by Mohammad Akhlaghi SEE ALSO The full documentation for MakeNoise is maintained as a Texinfo manual. If the info and MakeNoise programs are properly installed at your site, the command info MakeNoise should give you access to the complete manual. GNU Astronomy Utilities 0.12 May 2020 MAKENOISE(1)
NAME | SYNOPSIS | DESCRIPTION | REPORTING BUGS | COPYRIGHT | SEE ALSO
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