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Full Discussion: Get min and max value in column
Top Forums Shell Programming and Scripting Get min and max value in column Post 302934607 by RudiC on Monday 9th of February 2015 08:18:43 AM
Old 02-09-2015
Any attempts from your side?

---------- Post updated at 14:18 ---------- Previous update was at 14:15 ----------

However, try
Code:
awk     '               {D1=substr($0, 1, 5)
                         D2=substr($0, 6, 5)+0
                        }
         !(D1 in MIN)   {MIN[D1]=D2
                         MAX[D1]=D2
                         next
                        }
          D2 < MIN[D1]  {MIN[D1]=D2}
          D2 > MAX[D1]  {MAX[D1]=D2}
          END           {for (m in MIN) print m, MIN[m], MAX[m]}
        ' file
51000 10002 10012
51020 10002 10012

This User Gave Thanks to RudiC For This Post:
jiam912
 

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LEARN ABOUT DEBIAN

svm-landscape

SVM-LANDSCAPE(1)						   User Commands						  SVM-LANDSCAPE(1)

NAME

       svm-landscape - Command line interface to svm-landscape in mlpy (version 2.2.0)

SYNOPSIS

       svm-landscape [options]

OPTIONS

       -h, --help
	      show this help message and exit

       -d FILE, --data=FILE
	      data - required

       -s, --standardize
	      standardize data

       -n, --normalize
	      normalize data

       -k K   k for k-fold cross validation

       -c SETS PAIRS
	      sets and pairs for monte carlo cross validation

       -S, --stratified
	      for stratified cv

       -K KERNEL, --kernel=KERNEL
	      kernel: 'linear', 'gaussian', 'polynomial', 'tr' [default linear]

       -P KPARAMETER, --kparameter=KPARAMETER
	      kernel parameter (two sigma squared) for gaussian and polynomial kernels [default 0.1]

       -o COST, --cost=COST
	      for cost-sensitive classification [-1.0, 1.0] [default 0.0]

       -m MIN, --min=MIN
	      min value for regularization parameter [default -5]

       -M MAX, --max=MAX
	      max value for regularization parameter [default 5]

       -p STEPS, --steps=STEPS
	      steps for regularization parameter [default 11]

       -e SCALE, --scale=SCALE
	      scale for regularization parameter: 'lin' or 'log' [default log]

       -l, --lists
	      Canberra distance indicator

       -a, --auc
	      Wmw_auc metric computation

mlpy								     July 2010							  SVM-LANDSCAPE(1)
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