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Thread: HELP! i need the solution to show for original indexing
Post: HELP! i need the solution to show for original ind...
| import pandas as pd
df = pd.read_csv('Instances.csv', header = 1)
def Knapsack(K,s,v,n):
# 3 & 4
x = [0] * n
z = 0
# 5
R = []
for i in range(n):
R.append((... |
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bntayfur |
General Coding Help |
1 |
1,523 |
Oct-02-2020, 05:27 PM |
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Thread: Please Help!
Post: something wrong with code
| 1: Input: n items with size si,value vi
2: Input: Knapsack capacity K
3: Set solution vector x equal to 0 for all xi
4: Set current objective function value z = 0
5: Calculate ri =vi/si for all items ... |
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bntayfur |
Homework |
4 |
26,185 |
Oct-01-2020, 04:14 PM |
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Thread: Please Help!
Post: RE: Please Help!
| def knapSack(K,s,v,n):
z=0
u=0
listx=[]
R=[]
for k in s:
m=v[k]
r= m/k
R.append(r)
R.sort()
if s.index(k)== len(s)-1:
R.reverse(... |
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bntayfur |
Homework |
4 |
26,185 |
Oct-01-2020, 04:10 PM |
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Thread: Please Help!
Post: Please Help!
| I tried so many times but i couldn't do it :(
The steps are all below, someone please help me!
Algorithm 1 Greedy Algorithm for the Continuous Knapsack Problem
1: Input: n items with size si, value... |
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bntayfur |
Homework |
4 |
26,185 |
Oct-01-2020, 08:00 AM |
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Thread: how to install pyramid.arima in jupyter notebook
Post: how to install pyramid.arima in jupyter notebook
| !pip install pyramid.arima
from pyramid.arima import auto_arimaError:....
error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": https://visualstudio.microsoft.... |
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bntayfur |
General Coding Help |
1 |
4,178 |
Aug-06-2020, 04:29 AM |
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Thread: RuntimeError: Optimal parameters not found: Number of calls to function has reached m
Post: RuntimeError: Optimal parameters not found: Number...
| population = float(46750238)
country_df = pd.DataFrame()
country_df['ConfirmedCases'] = train.loc[train['Country_Region']=='Spain'].ConfirmedCases.diff().fillna(0)
country_df = country_df[10:]
country... |
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bntayfur |
General Coding Help |
0 |
6,150 |
Aug-05-2020, 04:41 PM |
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Thread: HELP- DATA FRAME INTO TIME SERIES- BASIC
Post: HELP- DATA FRAME INTO TIME SERIES- BASIC
| Ok, so i have a data frame and i want to change it to time series.
Output: Month Sales Inflation
0 1-Jan 266.0 1
1 2-Jan 145.9 3
2 3-Jan 183.1 5
3 4-Jan 119.3 ... |
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bntayfur |
Data Science |
0 |
1,766 |
Jul-11-2020, 09:04 PM |
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Thread: Check all input, easy way! Help pls!
Post: RE: Check all input, easy way! Help pls!
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bntayfur |
General Coding Help |
2 |
1,803 |
Jul-05-2020, 10:58 PM |
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Thread: Check all input, easy way! Help pls!
Post: Check all input, easy way! Help pls!
| while True:
try:
midterm_1= float(input('Please enter your first midterm: '))
midterm_2= float(input('Please enter your second midterm: '))
midterm_total= midterm_... |
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bntayfur |
General Coding Help |
2 |
1,803 |
Jul-05-2020, 09:00 PM |
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Thread: outcome 0 but impossiblenumbers change
Post: outcome 0 but impossiblenumbers change
| i= 1
top_hat= []
while i<=5:
try:
top_hat.append(int(input('Please enter your top hat score: ')))
i+=1
except:
print('Please enter valid number: ')
print(top_h... |
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bntayfur |
General Coding Help |
1 |
1,487 |
Jul-05-2020, 08:52 PM |
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Thread: Simple code help
Post: Simple code help
| def is_integer_num(n):
if isinstance(n,float):
print(input(n))
else:
print("not a number")
n=input('Please enter number: ')
is_integer_num(n)It says not a number to ... |
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bntayfur |
General Coding Help |
2 |
1,788 |
Jul-05-2020, 07:22 PM |
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Thread: Simple code error please help
Post: RE: Simple code error please help
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bntayfur |
General Coding Help |
7 |
3,482 |
Jun-07-2020, 11:10 PM |
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Thread: how to break the loop?
Post: RE: how to break the loop?
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bntayfur |
General Coding Help |
8 |
3,070 |
Jun-07-2020, 11:07 PM |
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Thread: pandas index not updating please help
Post: pandas index not updating please help
| I can't get rid of the old index, still shows the old index and the index title is on top of the old one. what might be the reason for it? Thanks :) the data source is: https://github.com/KeithGalli/P... |
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bntayfur |
General Coding Help |
0 |
1,452 |
Jun-07-2020, 10:57 PM |
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Thread: how to break the loop?
Post: RE: how to break the loop?
| The only problem i realized is that whenever the user makes a mistake, it starts from the beginning. i just want it to ask the last question again, but putting try and except for each input is hard, t... |
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bntayfur |
General Coding Help |
8 |
3,070 |
Jun-04-2020, 01:40 PM |
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Thread: how to break the loop?
Post: how to break the loop?
| This runs forever even though i used break :(
while True:
try:
midterm_1=float(input('Please enter your first midterm score: '))
midterm_2=float(input('Please enter your secon... |
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bntayfur |
General Coding Help |
8 |
3,070 |
Jun-04-2020, 01:17 PM |
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Thread: how to break the loop?
Post: how to check input once for all
| I want to check all the input i receive, i know i can put float or int at the beginning of the input but i want it to print an error message when error occurs.(a way to do this?)
I used try and exce... |
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bntayfur |
General Coding Help |
8 |
3,070 |
Jun-04-2020, 01:02 PM |
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Thread: help me make this code better please (basic)
Post: RE: help me make this code better please (basic)
| Oh yes this is way better thanks! How about checking all the inputs is between 0 and 100 (also i have to make sure it must be only digits)It should be in a loop so if the user writes wrong it will pri... |
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bntayfur |
Code Review |
4 |
2,695 |
Jun-04-2020, 03:13 AM |
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Thread: help me make this code better please (basic)
Post: help me make this code better please (basic)
| It works fine if i give the right numbers **lol**
All the input must be between 0 and 100, it doesn't check that.
How do i make the code simpler? For example, in if elif else part is there a way to... |
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bntayfur |
Code Review |
4 |
2,695 |
Jun-04-2020, 02:55 AM |
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Thread: taking input doesnt print as list
Post: RE: taking input doesnt print as list
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bntayfur |
General Coding Help |
2 |
2,120 |
Jun-04-2020, 02:48 AM |
