Questions about subtraction
Read more about subtraction
python (65.1k questions)
javascript (44.2k questions)
reactjs (22.7k questions)
java (20.8k questions)
c# (17.4k questions)
html (16.3k questions)
r (13.7k questions)
android (12.9k questions)
Using Counts in python to subtract list of dictionaries
I've worked out how to use "counter" to add lists of dictionarys with the code below
from collections import Counter
a = [{'num': 'star1', 'count': 1},
{'num': 'star2', 'count': 3}]
b =...
user18700386
Votes: 0
Answers: 1
Using Big Query SQL I can I achieve the following subtraction ( subtract two row values and replace it with that value )?
application
buildingid
dashboarding_tag
value
Abacus
BLD01
Heating_System_Energy_Consumption
3000.00
Abacus
BLD02
Heating_System_Energy_Consumption
1000.00
Abacus
BLD04
Heating_System_Ener...
Zee
Votes: 0
Answers: 1
Pandas: How to create a new column that adds selected columns across rows
I would like to create a new column called "Excess Return" that is =('SPX TR'-'3M Govt'), and I want to place it to the right of the '3M Govt' column. How do I do that?
Please call the follo...
Peiyu Xiong
Votes: 0
Answers: 1
Pandas Multiindex subtract based on only two index level matchings
Say I have a Pandas multi-index data frame with 3 indices:
import pandas as pd
import numpy as np
arrays = [['UK', 'UK', 'US', 'FR'], ['Firm1', 'Firm1', 'Firm2', 'Firm1'], ['Andy', 'Peter', 'Peter', '...
W. Walter
Votes: 0
Answers: 1