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Full Discussion: Read numbers from file
Top Forums Shell Programming and Scripting Read numbers from file Post 302805509 by vish6251 on Friday 10th of May 2013 09:30:39 AM
Old 05-10-2013
The previous suggestion worked for me however, now instead of a txt file with one integer per line, I want read a csv file and apply script to get the statistics of marks. How would i extract values from column 3 of csv file and feed them to the script? can i use 'awk' ?
Sample csv :
Code:
12;28;32;32
23;54;75;6
12;34;55;45
242;42;85;63
32;4;24;38
-1;-1;-1;-1


Last edited by vish6251; 05-10-2013 at 10:40 AM..
 

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OCR4GAMERA(1)															     OCR4GAMERA(1)

NAME
ocr4gamera - OCR system using the Gamera framework USAGE
ocr4gamera -x <traindata> [options] <imagefile> OPTIONS
-v <int>, --verbosity=<int> Set verbosity level to <int>. Possible values are 0 (default): silent operation; 1: information on progress; >2: segmentation info is written to PNG files with prefix debug_. -h, --help Display help and exit. -d, --deskew Do a skew correction (recommended). -f, --filter Filter out very large (images) and very small components (noise). -a, --automatic-group Autogroup glyphs with classifier. -x <file>, --xmlfile=<file> Read training data from <file>. -o <xml>, --output=<xml> Write recognized text to file <xml> (otherwise it is written to stdout). -c <csv>, --extra_chars_csvfile=<csv> Read additional class name conversions from file <csv>. <csv> must contain one conversion per line. -R <rules>, --heuristic_rules=<rules> Apply heuristic rules <rules> for disambiguation of some chars. <rules> can be roman (default) or none (for no rules). -D, --dictionary-correction Correct words using a dictionary (requires aspell or ispell). -L <lang>, --dictionary-language=<lang> Use <lang> as language for aspell (when option -D is set). -e <int>, --edit-distance=<int> Correct words only when edit distance not more than <int>. OCR4GAMERA(1)
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