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jessicalewinter / script-2.sh
Created September 15, 2020 15:25
Add extension
#!/bin/bash
TEMPWORD='.png'
hdr_file=text
hdrtxt=$(sed "s/$/$TEMPWORD /" "$hdr_file")
echo "$hdrtxt" > test-out
@jessicalewinter
jessicalewinter / script-1.sh
Created September 15, 2020 14:12
Shell script to remove extensions from file
#!/bin/bash
search_dir=imgs
for entry in "$search_dir"/*
do
echo "$entry" >> text
done
sed 's/\.[a-z]*$//' text >> temporary
mv temporary text
@jessicalewinter
jessicalewinter / stock.data
Created December 3, 2018 16:20
Stock data
age, competition, type, profit
old, yes, swr, down
old, no, swr, down
old, no, hwr, down
mid, yes, swr, down
mid, yes, hwr, down
mid, no, hwr, up
mid, no, swr, up
new, yes, swr, up
new, no, hwr, up
@jessicalewinter
jessicalewinter / id3.py
Created December 3, 2018 16:19
ID3 problem
import numpy as np
import math
import csv
def read_data(filename):
with open(filename, 'r') as csvfile:
datareader = csv.reader(csvfile, delimiter=',')
headers = next(datareader)
metadata = []
@jessicalewinter
jessicalewinter / dmc.py
Created November 6, 2018 02:13
dmc algoritmo
#Iris dataset: https://gist.github.com/jessicalewinter/0a81b4b7d1fa27c3e5c5da1f2276c613
import operator
import random
import math
import csv
def loadDataset(filename, split, trainingSet=[] , testSet=[]):
with open(filename, 'rb') as csvfile:
lines = csv.reader(csvfile)
dataset = list(lines)
@jessicalewinter
jessicalewinter / nn.py
Created November 6, 2018 01:55
NN Algorithm
#Iris dataset: https://gist.github.com/jessicalewinter/0a81b4b7d1fa27c3e5c5da1f2276c613
import operator
import random
import math
import csv
def loadDataset(filename, split, trainingSet=[] , testSet=[]):
with open(filename, 'rb') as csvfile:
lines = csv.reader(csvfile)
@jessicalewinter
jessicalewinter / knn.py
Created November 6, 2018 01:27
k-Nearest Neighbors Algorithm
#Iris dataset: https://gist.github.com/jessicalewinter/0a81b4b7d1fa27c3e5c5da1f2276c613
import csv
import random
import math
import operator
def loadDataset(filename, split, trainingSet=[] , testSet=[]):
with open(filename, 'rb') as csvfile:
lines = csv.reader(csvfile)
dataset = list(lines)
@jessicalewinter
jessicalewinter / iris.data
Created November 6, 2018 01:06
Iris data
5.1,3.5,1.4,0.2,Iris-setosa
4.9,3.0,1.4,0.2,Iris-setosa
4.7,3.2,1.3,0.2,Iris-setosa
4.6,3.1,1.5,0.2,Iris-setosa
5.0,3.6,1.4,0.2,Iris-setosa
5.4,3.9,1.7,0.4,Iris-setosa
4.6,3.4,1.4,0.3,Iris-setosa
5.0,3.4,1.5,0.2,Iris-setosa
4.4,2.9,1.4,0.2,Iris-setosa
4.9,3.1,1.5,0.1,Iris-setosa
//--------Início--------//
int saidaA;
bool chave = true;
void setup() {
Serial.begin(9600);
}