Python makeMatrix Examples

Example #1

File: wordmatrix.py Project: thorsoch/TextClassification

import parse
import csv

print("Opening totals.csv")

with open("totals.csv", 'rU') as f:  #opens PW file
    reader = csv.reader(f)
    totals = list(list(rec) for rec in csv.reader(f, delimiter=','))

print("Starting parse.makeMatrix()")

finalmat = parse.makeMatrix(totals[0])

print("Writing out matrix.csv")

with open("matrix.csv", "wb") as f:
    writer = csv.writer(f)
    writer.writerows(finalmat)

print("Making proportion matrix")

z = 0
for row in finalmat:
    if z == 0:
        z += 1
        continue
    rowpart = [int(x) for x in row[0:len(row) - 2]]
    totalcount = sum([int(x) for x in rowpart])
    i = 0
    if totalcount != 0:
        for val in rowpart:

Example #2

File: stemwordmatrix.py Project: Zubair-Marediya/TextClassification

import parse
import csv

print("Opening totalsstem.csv")

with open("totalsstem.csv", 'rU') as f:  #opens PW file
	reader = csv.reader(f)
	totals = list(list(rec) for rec in csv.reader(f, delimiter=','))

print("Starting parse.makeMatrix()")

finalmat = parse.makeMatrix(totals[0])

print("Writing out matrix.csv")

with open("stemmatrix.csv", "wb") as f:
		writer = csv.writer(f)
		writer.writerows(finalmat)

print("Making proportion matrix")

z = 0
for row in finalmat:
	if z == 0:
		z += 1
		continue
	rowpart = [int(x) for x in row[0:len(row)-2]]
	totalcount = sum([int(x) for x in rowpart])
	i=0
	if totalcount != 0:
		for val in rowpart:

Example #3

import parse
import csv

print("Opening unstemmedpredictors.csv")

with open("unstemmedpredictors.csv", 'rU') as f:  #opens PW file
    reader = csv.reader(f)
    pred = list(list(rec) for rec in csv.reader(f, delimiter=','))

pred2 = [item for sublist in pred for item in sublist]

print("Starting parse.makeMatrix()")

finalmat = parse.makeMatrix(pred2)

print("Writing out matrix.csv")

with open("filtermatrix.csv", "wb") as f:
    writer = csv.writer(f)
    writer.writerows(finalmat)

print("Making proportion matrix")

z = 0
for row in finalmat:
    if z == 0:
        z += 1
        continue
    rowpart = [int(x) for x in row[0:len(row) - 2]]
    totalcount = sum([int(x) for x in rowpart])
    i = 0

Example #4

File: filteredwordmatrix.py Project: Zubair-Marediya/TextClassification

import parse
import csv

print("Opening unstemmedpredictors.csv")

with open("unstemmedpredictors.csv", "rU") as f:  # opens PW file
    reader = csv.reader(f)
    pred = list(list(rec) for rec in csv.reader(f, delimiter=","))

pred2 = [item for sublist in pred for item in sublist]

print("Starting parse.makeMatrix()")

finalmat = parse.makeMatrix(pred2)

print("Writing out matrix.csv")

with open("filtermatrix.csv", "wb") as f:
    writer = csv.writer(f)
    writer.writerows(finalmat)

print("Making proportion matrix")

z = 0
for row in finalmat:
    if z == 0:
        z += 1
        continue
    rowpart = [int(x) for x in row[0 : len(row) - 2]]
    totalcount = sum([int(x) for x in rowpart])
    i = 0