Problem 6 Create a function called best model that takes as argument a list called x...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Problem 6 Create a function called best model that takes as argument a list called x that contains numbers, a list called y that also contains numbers, and a list called all models that contains lists. Each list in all models contains two numbers that represent a [mb] combination. Each (m.b] combination represents a set of parameters that define a different linear model. For example, if all_models=[[4.4,5],[1.5,3]], then each list represents a set of parameters that define the linear models: Model 1: ; = 4.4 x ; +5 Model 2: = 1.5 x ; +3 The function best model must compute the predictions and the SSE of each model based on the model parameters and the values in the x and y lists. Finally, the function must return the model parameters that result in the minimum SSE (Le, the best model). Note that you can use the functions defined in Problems 4 and 5 within best model. [ ] Hint: Run this code and think what it means: all models [[3,-1], [2,0.25], [2.5, 0.1]] print (all_models[0]) print(all_models[1]) print(all models[2]) [] #create best model function here: def best _model(): [] #TEST CASE FOR EX 6 ### Run the following lines. # If you get "Correct" your function is correct. x = [1,3,5] y = [2.5, 6.5, 10.5] all_models = [[3, -1], [2,0.25], [2.5, 0.1]] result = []# use your function here; delete the empty list if result == [2, 0.25]: print("Correct!") print("Incorrect :(") else: Problem 6 Create a function called best model that takes as argument a list called x that contains numbers, a list called y that also contains numbers, and a list called all models that contains lists. Each list in all models contains two numbers that represent a [mb] combination. Each (m.b] combination represents a set of parameters that define a different linear model. For example, if all_models=[[4.4,5],[1.5,3]], then each list represents a set of parameters that define the linear models: Model 1: ; = 4.4 x ; +5 Model 2: = 1.5 x ; +3 The function best model must compute the predictions and the SSE of each model based on the model parameters and the values in the x and y lists. Finally, the function must return the model parameters that result in the minimum SSE (Le, the best model). Note that you can use the functions defined in Problems 4 and 5 within best model. [ ] Hint: Run this code and think what it means: all models [[3,-1], [2,0.25], [2.5, 0.1]] print (all_models[0]) print(all_models[1]) print(all models[2]) [] #create best model function here: def best _model(): [] #TEST CASE FOR EX 6 ### Run the following lines. # If you get "Correct" your function is correct. x = [1,3,5] y = [2.5, 6.5, 10.5] all_models = [[3, -1], [2,0.25], [2.5, 0.1]] result = []# use your function here; delete the empty list if result == [2, 0.25]: print("Correct!") print("Incorrect :(") else:
Expert Answer:
Answer rating: 100% (QA)
Code to copy def bestmodelxyallmodels get the sum of squared e... View the full answer
Related Book For
Management Accounting Information for Decision-Making and Strategy Execution
ISBN: 978-0137024971
6th Edition
Authors: Anthony A. Atkinson, Robert S. Kaplan, Ella Mae Matsumura, S. Mark Young
Posted Date:
Students also viewed these programming questions
-
hi can you please help with my homework? Describe an organizational change model that can be used in a dynamic health care environment. Based on this model, how is organizational change is managed?...
-
List three specific parts of the Case Guide, Objectives and Strategy Section (See below) that you had the most difficulty understanding. Describe your current understanding of these parts. Provide...
-
Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...
-
Discussion Post: Suppose you were considering investing in a Series I Bond. The bond will pay 5% interest. However, bond A compounds annually, and bond B compounds semiannually. Provide a detailed...
-
Repeat Exercise 9.4a for a general particle of mass m in a cubic box.
-
Why does WSP/B not put responses into the same order as the requests? Think, for example, of requests for different items on a web page.
-
The single-stage, axial-flow turbomachine shown in Fig. P12.52 involves water flow at a volumetric flowrate of \(9 \mathrm{~m}^{3} / \mathrm{s}\). The rotor revolves at \(600 \mathrm{rpm}\). The...
-
Alternative methods of joint-cost allocation, product-mix decisions. The Sunshine Oil Company buys crude vegetable oil. Refining this oil results in four products at the splitoft point; A, B, C, and...
-
What will be the Organizational direction to increase the inpatient bed to its designed capacity from 70 inpatient operational beds to 115 inpatient operational bed?...
-
Cascade Company has four employees. All are paid on a monthly basis. The fiscal year of the business is June 1 to May 31. The accounts kept by Cascade include the following: .:. The following...
-
Discuss whether the following items would meet the definition of a liability using the criteria currently in place under IFRS. If so, explain with reference to the appropriate criteria....
-
You work for a nuclear research laboratory that is contemplating leasing a diagnostic scanner (leasing is a very common practice with expensive, high-tech equipment). The scanner costs $6,700,000,...
-
4. Given: Operating Income (or EBIT) Dividends Income Dividends Distributed to Shareholders Interest Expenses Interest Income Net Realized Capital Gain $500,000 100,000 125,000 220,000 30,000 50,000...
-
A stock currently trades at $36. The continuously compounded risk-free rate of interest is 12%, and the volatility of the stock return is 46%. Use the Black-Scholes formula to compute each of the...
-
You export Canadian Maple syrup to South Africa. You will receive Rand, ZAR 95,000 today. If your bank quoted $ 0.0815/17 , what will be your receipts in CAD?
-
-SleepWell is a private company -they are researching and developing a new treatment to help with insomnia -SleepWell is looking for external financing of $3.5 million for their new project -They...
-
Using linear regression determine the absorbance/concentration relationship for the dye. [dye] = x A
-
The Alert Company is a closely held investment-services group that has been very successful over the past five years, consistently providing most members of the top management group with 50% bonuses....
-
What is a stock option plan?
-
What two broad technical considerations must designers of management and control systems address?
-
Achieving relevance in MACS design Identify the four components that MACS designers should consider when addressing the relevance of the systems information and explain why each component is...
-
When a honeybee flies through the air, it develops a charge of +17 pC. How many electrons did it lose in the process of acquiring this charge?
-
Falling raindrops frequently develop electric charges. Does this create noticeable forces between the droplets? Suppose two 1.8 mg drops each have a charge of +25 pC; these are typical values. The...
-
A housefly walking across a surface may develop a significant electric charge through a process similar to frictional charging. Suppose a fly picks up a charge of +52 pC. How many electrons does it...
Study smarter with the SolutionInn App