Question: In R- Write a function that takes in a string response, two vectors of string covariates, a dataset, and returns the covariate from the second

In R-

Write a function that takes in a string response, two vectors of string covariates, a dataset, and returns the covariate from the second set that decreases the AIC most when added to a model containing the first set of covariates. If none decrease the AIC, the function should return NULL or a length-zero vector.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

In R- Write a function that takes in a string response, two vectors of string covariates, a dataset, and returns the covariate from the second set that decreases the AIC most when added to a model...

The TTL field refers to the maximum amount of time a DNS server can cache the record. Most of the TTLs in this record were chosen to be 86400 seconds (1 day). What is the trade-off between choosing a...

This project was adopted from MIT Open Course ware Introduction to Computer Science and Programming in Python Introduction Word Game: This game is a lot like Scrabble or Words With Friends. Letters...

You will be asked to solve and generate mazes using a queue and a stack, respectively. These processes are independent of the implementation choices for the queue and stack. Let's consider a maze as...

2 a) Write an R function which takes two vectors of data and performs the pooled two- sample Student's t test of of equality of means returning the test statistic and p-value as well as a statement...

In a Hopfield neural network configured as an associative memory, with all of its weights trained and fixed, what three possible behaviours may occur over time in configuration space as the net...

This question involves the use of AGGREGATE linear PYTHOIN regression on the Auto data set. (a) Perform a simple linear regression with mpg as the response and horsepower as the predictor. Describe...

Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...

/* * WEB222 - Assignment 1 * * I declare that this assignment is my own work in accordance with * Seneca Academic Policy. No part of this assignment has been copied * manually or electronically from...

A discrete sequence {xn} can be converted into a continuous representation x(t) = ts X n= (t n ts) xn, where ts is the sampling period. (a) State two characteristic properties of Dirac's function. [2...

1. Golf course designer Roberto Langabeer is evaluating two sites, Palmetto Dunes and Ocean Greens, for his next golf course. He wants to prove that Palmetto Dunes residents (population 1) play golf...

Do you agree with the decision to list an IPO, or should Prada have borrowed more money, possibly floating a dim sum bond or a Eurobond in London or elsewhere?

7 - 1 0 Are securities that provide for a sinking fund more or less risky from the bondholder s perspective than those without this type of provision? Explain.

CT Corp Comprehensive Question Canadian Tire Corporation, Limited ( Canadian Tire ) is a family of companies that includes a retail segment and a financial services division, among others. The retail...

2. Why do people volunteer for non-profit-making organisations and what can these organisations do to ensure their volunteers are engaged?

4. What volunteering have you done and why did you volunteer? If you havent volunteered for anything, why havent you?

2. Explain the relationship between employee involvement, employee commitment, engagement and high-performance working.