I am a bit confused about the definition of the r-squared score in the linear regression model. As far as I know, the R-squared score represents how much of the dependent variable can be determined by the independent variables. However, in the scikit learn library, we have an r2-score function that calculates the r-squared score ..

#### Category : modeling

Please help it should be a modeling and simulation code Please help it should be a modeling and simulation code… Please help it should be a modeling and simulation code… Please help it should be a modeling and simulation code… import json def get_line_list(c, e, s): l = [] for i in range(c): l.append(CashierLine()) for ..

How to fix? import json def get_line_list(c, e, s): l = [] for i in range(c): l.append(CashierLine()) for i in range(e): l.append(ExpressLine()) for i in range(s): l.append(SelfServeLine()) return l class GroceryStore: def __init__(self, filename): with open(filename, ‘r’) as file: config = json.load(file) self._line_capacity = config[‘line_capacity’] self._express_count = config[‘express_count’] self._cashier_count = config[‘cashier_count’] self._self_serve_count = config[‘self_serve_count’] self._lines ..

What is the best OOP way to model the following?: There is a set of objects that inherit from class Configurable, and a tree of Configurations/sub-configurations. Conceptually, each Configuration object represents the state of all the Configurables, and configurations inherit (and can override) settings from their parents. At any given time, one of the Configurations ..

I’m building an agent model in MESA library and there’s a problem I’ve got with RatchRunner. It takes two dicts – fixed_prameters (which is obvious), and variable_parameters, where we define a set of parameters for each variable. For example: fixed_parameters = { ‘size’: 500 } will make sure the size variable is contant in each ..

I explain briefly what the attached program code should do. We give a number of passes before runs = 100. and we give I = 10. For example we set the area_factor = 1. Then the function HH_model(I,area_factor) does the following: run 100 times with this I and this area_factor and return the number of ..

Suppose we consider a function test(x,y) that returns a number of events depending on the input parameters x and y (we call the number of events ‘triggers’). now I would like to do the following: find parameter x,y so that the following holds for y=number1 trigger = run/2 for y = number1*0.95 triggers = run/3 ..

I was told, the best option is to use GUI environments like GTK or Qt, but don’t know how to use these programms. How do I link a calculator code with a 3D model the easiest way? In Unity? Source: Python..

Have a project I’m working on and am running into an issue. Essentially I these points scattered across an x / y plot. I have one test point, where I get the target data (y) for the classification (number from 1 – 6). I have lots points where I have depth indexed data, with some ..

Finally I decided to learn python and I’m enjoying it. I need a help, I want to compute Returns of multiple stock as 0 and 1 not -1 and 1. I’m very new to python my apologies for silly question. import yfinance as yf tickers = ["ALT", "C", "SHOP", "VXRT", "^IXIC"] multpl_stocks = yf.download(tickers, start="2013-01-01", ..

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