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Added cutoff parameter

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Maciej 2021-03-29 02:30:55 +02:00
parent 226bb97670
commit 08826dbe52
1 changed files with 14 additions and 7 deletions
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21
preparations.sh
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@ -4,23 +4,30 @@ curl -OL https://git.wmi.amu.edu.pl/s434784/ium_434784/raw/branch/master/who_sui
head -n 1 who_suicide_statistics.csv > names.csv
# Randomizacja zbioru.
sed 1d who_suicide_statistics.csv | shuf > data.shuf
#cp who_suicide_statistics.csv data.shuf
# Ilosc wierszy
NUMROWS=$(cat data.shuf | wc -l)
echo "Initial number of rows ${NUMROWS}"
DELETE=$((NUMROWS - $1))
echo "Cutting $1 rows"
tail -n $DELETE data.shuf > data.shuf.cut
# Podzial na 3 pozbiory
#Ustalenie proporcji 6:2:2
NUMROWS=$(cat data.shuf | wc -l)
NUMROWS=$(cat data.shuf.cut | wc -l)
TEST=$((NUMROWS / 10 * 2 ))
DEV=$((NUMROWS / 10 * 4 ))
TRAIN=$((NUMROWS - DEV ))
head -n $TEST data.shuf > data.test
head -n $DEV data.shuf | tail -n $TEST > data.dev
head -n $NUMROWS data.shuf | tail -n $TRAIN > data.train
head -n $TEST data.shuf.cut > data.test
head -n $DEV data.shuf.cut | tail -n $TEST > data.dev
head -n $NUMROWS data.shuf.cut | tail -n $TRAIN > data.train
rm data.shuf.cut
echo "Test rows ${TEST}"
echo "Dev rows ${TEST}"
echo "Train rows ${TRAIN}"
echo "All number of rows ${NUMROWS}"
echo $1