[Jboost-cvs] jboost/scripts VisualizeScores.py,NONE,1.1

[Yoav F. <yf...@us...>]

Update of /cvsroot/jboost/jboost/scripts
In directory sc8-pr-cvs17.sourceforge.net:/tmp/cvs-serv8336/scripts

Added Files:
	VisualizeScores.py 
Log Message:
Jython script for visualizing score distributions

--- NEW FILE: VisualizeScores.py ---
import sys,os,os.path,re,math
import jarray

filename = '/Users/yoavfreund/Desktop/Galit_Lahav/Raw_tifs/28/jboost/t28.0/ADD_ALL/trial0.test.boosting.info'

#args = sys.argv[1:]
#if len(args) != 1:
#    sys.exit('Usage: ParseTree <name>.output.tree')
#filename = args[0]

infile = open(filename,'r')

header_p = re.compile('iteration=(\d+): elements=(\d+):')
scoreline_p = re.compile('([-+\d.]+):\s+') #([+-1]+):')

for line in infile:
    #print line
    [(iter,elements)] = header_p.findall(line)
    iter=int(iter)
    elements = int(elements)
    # print "iter=%d elements=%d\n" % (iter,elements)
    indexes=[]
    scores=[]
    labels=[]
    for count in range(elements):
        line=infile.readline()
        #print line
        a = scoreline_p.findall(line)
        [index,margin,score,label]=a        
        #[index,margin,score,x1,x2,label]=a        
        indexes.append(int(index))
        scores.append(float(score))
        labels.append(int(label))
        #print "index=%d, score=%f, label=%d\n" % (index,score,label)
        #if index>10:
        #    break

    print len(indexes)
    jindexes = jarray.array(indexes,'i')
    jscores = jarray.array(scores,'d')
    jlabels = jarray.array(labels,'i')

    print jscores[3:30]
    print jlabels[3:30]
    if iter==20:
        break

import mljava.visualization
d=mljava.visualization.DataSet(jindexes,jscores,jlabels)
print d.getMin()
v=mljava.visualization.HistogramFrame(d)
v.show()