app.py

# solving statistika karna mager ngitung :D
# done dong wkwkwk
import math
import statistics
from collections import Counter
import numpy as np 
from scipy.stats import kurtosis, skew


places = []
count = 0
gede = float('-inf')
kecil = float('inf')
jangkauan = 0

def logcallculator(jumlah):
	realnumberbanyakkelas = math.log10(jumlah) * 3.3 + 1
	return realnumberbanyakkelas

def inti():
	with open('file.txt', 'r') as filehandle:
		global places,count,gede,kecil,banyakkelas
		filecontents = filehandle.readlines()
		for lines in filecontents:
			places.append(float(lines))
			count += 1
			number	= float(lines)
			if gede < number:
				gede = number
			if kecil > number:
				kecil = number
	print("Nilai : \n",places)
	print("Nilai terbesar\t: ",gede)
	print("Nilai terkecil\t: ",kecil)
	print("banyak variable\t: ",count)

def panjangkelas():
	global realnumberbanyakkelas,jangkauan
	jangkauan = float(gede) - float(kecil)
	jangkauan = jangkauan / realnumberbanyakkelas
	jangkauan = round(jangkauan)

def table(kecil,jangkauan,banyakkelas,freqtot):
	b1 = kecil
	b2 = 0
	interval = jangkauan 
	frekuensi = 0
	count = 0
	places2 = []
	line = 0
	totalfrekuensi = 0
	print("-"*41)
	print("|\tNilai\t\t|\tFreq\t|")
	temp = b1
	for i in range(banyakkelas):
		print("-"*41)
		b2 = temp+interval - 1
		while(line <= freqtot -1):
			if places[line] >= temp and places[line] <= b2 :
				places2.append(places[line]) 
				count +=1
			line +=1
		if count == 0:
			places2 = ["Kosong"]
		print("|\t",temp,"-",b2,"\t|\t",count,"\t|"," nilai :",places2)
		totalfrekuensi += count
		temp = b2 + 1
		count = 0
		line = 0
		places2	= []
	print("-"*41)
	print("Total jumlah : ",totalfrekuensi)

def average(places):
	count = 0
	text = ""
	for i in range(len(places)):
		count += places[i]
		text += str(places[i]) + " + " 
	print("[+] Average: \n")
	print(text, " = " ,count , " / " , len(places) , " = ", count / len(places) , " \n--> " , round(count / len(places)))
	return count / len(places) 

def median(places):
	places = sorted(places)
	print("\n[+] Median: \n")
	median = len(places)
	print("Sorted : \n",places,"\n")
	if(median %2 == 0):
		median_rate = median // 2
		median = (places[median_rate - 1] + places[median_rate]) / 2
		print(places[median_rate-1] , " + " , places[median_rate] , "/ 2 = ", median )
	else:
		print("-->",places[median // 2])

def mode(places):
	mode = Counter(iter(places)).most_common(1)
	print("\n[+] Mode \n-->" , mode[0][0], "Sebanyak : ",mode[0][1], " kali")	
	
def variance(places, xbar=None):
	print("\n[+] Variance \n")
	variance = statistics.variance(places)
	print("Caranya panjang sumpah gw mager mending langsung pake module aja biar langsung bener")
	print("-->",variance)

def standard_deviation(places):
	standard_deviation = statistics.pstdev(places)
	print("\n[+] Standard Deviation\n","--> ",standard_deviation)
	return standard_deviation

def minimum(places):
	print("\n[+] Minimum\n","--> ",min(places))
	return min(places)

def maximum(places):
	print("\n[+] Maximum\n","--> ",max(places))
	return max(places)

def rangee(places):
	print("\n[+] Range\n","--> ", max(places) - min(places))

def quartil(places):
	quartil = sorted(places)
	print("\n[+] Lower Quartil\n","--> ",np.quantile(quartil, .25, interpolation='midpoint'))
	print("\n[+] High Quartil\n","--> ",np.quantile(quartil, .75, interpolation='midpoint'))
	print("\n[+] InterQuartil\n","--> ",np.quantile(quartil, .75, interpolation='midpoint') - np.quantile(quartil, .25, interpolation='midpoint'))

def scipyy(places):
	print("\n[+] Skewness\n","--> ",skew(places))
	print("\n[+] Kurtosis\n","--> ",kurtosis(places))

def CoefficientVariation(places):
	standard_deviation = statistics.pstdev(places)
	mean = statistics.mean(places)
	print("\n[+] Coefficient Variation\n","Standard Deviation = ",standard_deviation,"\n Average = ",mean,"\n--> ",standard_deviation , " / ",mean," = ",standard_deviation / mean)

inti()
realnumberbanyakkelas = logcallculator(count)
banyakkelas = round(realnumberbanyakkelas)
panjangkelas()

print("Banyak Baris \t: ",banyakkelas)
print("Panjang Baris\t: ",jangkauan)

table(kecil, jangkauan, banyakkelas,count)
average(places)
median(places)
mode(places)
variance(places)
standard_deviation(places)
minimum(places)
maximum(places)
rangee(places)
quartil(places)
scipyy(places)
CoefficientVariation(places)

file.txt

35
46
27
45
78
73
43
37
42
24
87
39
23
43
65
54
34
63
86
21
54
74
84
43
65
53
48
65
77
46
75
24
23
27
76
28
34
93
43
54
54
23
34
75
65
54
35
45
76
65
52
81
88
76
64
89

output.txt

└─$ python3 app.py
Nilai : 
 [35.0, 46.0, 27.0, 45.0, 78.0, 73.0, 43.0, 37.0, 42.0, 24.0, 87.0, 39.0, 23.0, 43.0, 65.0, 54.0, 34.0, 63.0, 86.0, 21.0, 54.0, 74.0, 84.0, 43.0, 65.0, 53.0, 48.0, 65.0, 77.0, 46.0, 75.0, 24.0, 23.0, 27.0, 76.0, 28.0, 34.0, 93.0, 43.0, 54.0, 54.0, 23.0, 34.0, 75.0, 65.0, 54.0, 35.0, 45.0, 76.0, 65.0, 52.0, 81.0, 88.0, 76.0, 64.0, 89.0]
Nilai terbesar  :  93.0
Nilai terkecil  :  21.0
banyak variable :  56
Banyak Baris    :  7
Panjang Baris   :  11
-----------------------------------------
|       Nilai           |       Freq    |
-----------------------------------------
|        21.0 - 31.0    |        9      |  nilai : [27.0, 24.0, 23.0, 21.0, 24.0, 23.0, 27.0, 28.0, 23.0]
-----------------------------------------
|        32.0 - 42.0    |        8      |  nilai : [35.0, 37.0, 42.0, 39.0, 34.0, 34.0, 34.0, 35.0]
-----------------------------------------
|        43.0 - 53.0    |        11     |  nilai : [46.0, 45.0, 43.0, 43.0, 43.0, 53.0, 48.0, 46.0, 43.0, 45.0, 52.0]
-----------------------------------------
|        54.0 - 64.0    |        7      |  nilai : [54.0, 63.0, 54.0, 54.0, 54.0, 54.0, 64.0]
-----------------------------------------
|        65.0 - 75.0    |        9      |  nilai : [73.0, 65.0, 74.0, 65.0, 65.0, 75.0, 75.0, 65.0, 65.0]
-----------------------------------------
|        76.0 - 86.0    |        8      |  nilai : [78.0, 86.0, 84.0, 77.0, 76.0, 76.0, 81.0, 76.0]
-----------------------------------------
|        87.0 - 97.0    |        4      |  nilai : [87.0, 93.0, 88.0, 89.0]
-----------------------------------------
Total jumlah :  56
[+] Average: 

35.0 + 46.0 + 27.0 + 45.0 + 78.0 + 73.0 + 43.0 + 37.0 + 42.0 + 24.0 + 87.0 + 39.0 + 23.0 + 43.0 + 65.0 + 54.0 + 34.0 + 63.0 + 86.0 + 21.0 + 54.0 + 74.0 + 84.0 + 43.0 + 65.0 + 53.0 + 48.0 + 65.0 + 77.0 + 46.0 + 75.0 + 24.0 + 23.0 + 27.0 + 76.0 + 28.0 + 34.0 + 93.0 + 43.0 + 54.0 + 54.0 + 23.0 + 34.0 + 75.0 + 65.0 + 54.0 + 35.0 + 45.0 + 76.0 + 65.0 + 52.0 + 81.0 + 88.0 + 76.0 + 64.0 + 89.0 +   =  3027.0  /  56  =  54.05357142857143  
-->  54

[+] Median: 

Sorted : 
 [21.0, 23.0, 23.0, 23.0, 24.0, 24.0, 27.0, 27.0, 28.0, 34.0, 34.0, 34.0, 35.0, 35.0, 37.0, 39.0, 42.0, 43.0, 43.0, 43.0, 43.0, 45.0, 45.0, 46.0, 46.0, 48.0, 52.0, 53.0, 54.0, 54.0, 54.0, 54.0, 54.0, 63.0, 64.0, 65.0, 65.0, 65.0, 65.0, 65.0, 73.0, 74.0, 75.0, 75.0, 76.0, 76.0, 76.0, 77.0, 78.0, 81.0, 84.0, 86.0, 87.0, 88.0, 89.0, 93.0] 

53.0  +  54.0 / 2 =  53.5

[+] Mode 
--> 65.0 Sebanyak :  5  kali

[+] Variance 

Caranya panjang sumpah gw mager mending langsung pake module aja biar langsung bener
--> 435.1061688311688

[+] Standard Deviation
 -->  20.672116868292093

[+] Minimum
 -->  21.0

[+] Maximum
 -->  93.0

[+] Range
 -->  72.0

[+] Lower Quartil
 -->  36.0

[+] High Quartil
 -->  74.5

[+] InterQuartil
 -->  38.5

[+] Skewness
 -->  0.12274677144181328

[+] Kurtosis
 -->  -1.1548553618848114

[+] Coefficient Variation
 Standard Deviation =  20.672116868292093 
 Average =  54.05357142857143 
-->  20.672116868292093  /  54.05357142857143  =  0.38243757668462414