function coeffVec , r 2 myLinReg Username ( xi , yi ) Function file myLinReg Username m Purpose To obtain the parameters of a L S linear best fit for given data Record of revisions ( Date Programmer Change ) Date Name Original program Main Variables INPUTS xi ( 1 xn ) vector of given x values yi ( 1 xn ) vector of given y values OUTPUTS coeffVec ( 2 x 1 ) vector of coefficients of linear best fit a 0 al x coeffVec ( 1 ) is the intercept ( a 0 ) coeffVec ( 2 ) is the slope ( a 1 ) r 2 ( 1 x 1 ) r square value n length ( xi ) assert ( length ( yi ) n , ' xi and yi should be vectors of the same length' )

The Answer is in the image, click to view ...

Question: ` ` ` function [ coeffVec , r 2 ] = myLinReg _ Username ( xi , yi ) % % % % % %

` ` `

function

[

coeffVec

,

2] =

myLinReg

_

Username

(

,

)

% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %

%

Function file: myLinReg

_

Username.m

%

%

Purpose:

%

To obtain the parameters of a L

.

.

linear best

-

fit for

%

given data

%

%

Record of revisions

(

Date

|

Programmer

|

Change

)

%

Date

|

Name

|

Original program

%

%

Main Variables:

%

INPUTS:

%

- (1

)

vector of given x values

%

- (1

)

vector of given y values

%

%

OUTPUTS:

%

coeffVec

- (2

1)

vector of coefficients of linear best

-

fit a

0 +

*

%

coeffVec

(1)

is the intercept

(

0)

%

coeffVec

(2)

is the slope

(

1)

%

2 - (1

1)

-

square value

% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %

=

length

(

)

;

assert

(

length

(

) = =

,'

xi and yi should be vectors of the same length'

)

;

` ` `

` ` ` function [ coeffVec , r 2 ] = myLinReg _

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 Programming Questions!

Table of z values and probabilities for the standard normal distribution. z is the first column plus the top row. Each cell shows P( X z). For example P( X 1.04) = .8508. For z

title: "A1Q3" author: "" date: "5/17/2017" output: html_document --```{r setup, include=FALSE} knitr::opts_chunk$set(echo = TRUE) ``` ## Assignment 1 ### Question 3 ```{r} myDirectory

Please answer within 10hrs and I'll give u thumbs up. First pic is the question and the other pic is previous question and answer for your reference. thank you. Q4. From the previous questions, we...

1. A player throws a fair die and simultaneously flips a fair coin. If the coin lands heads, then she wins twice, and if tails, then one-half of the value that appears on the die. Determine her...

COVER PAGE STAT 608 Homework 05 Summer 2017 Please TYPE your name and email address below, then convert to PDF and attach as the first page of your homework upload. NAME: EMAIL: HOMEWORK NUMBER:...

needs answers 1-8 (Part A and B) . reference code given below. thanks code is already attached. i need amswers to the questions also attached clearvars close all G= 6.67e-11; grav constant M-5.97e24;...

ISyE 7406: Data Mining & Statistical Learning HW#4 Local Smoothing in R. The goal of this homework is to help you better understand the statistical properties and computational challenges of local...

# The following code will make the html font larger body{ /* Normal */ font-size: 20px; } td { /* Table */ font-size: 20px; } h1 { /* Header 1 */ font-size: 28px; color: DarkBlue; } h2 { /* Header 2...

Stat-3503/Stat-8109 Airoldi/Fall-21 problem set no. 1 due monday 10/25 before lecture starts learning objectives. compute likelihoods, both for a generic sample, i.e., (x1, ..., xn), and for a...

Least Squares Approximation Hector D. Ceniceros 1 Least Squares Approximation Let f be a continuous function on [a, b]. We would like to find the best approximation to f by a polynomial of degree at...

Lofty Exploration Company reported these figures for 2012 and 2011: Requirements 1. Compute rate of return on total assets and rate of return on common stockholders equity for 2012. 2. Do these rates...

The following is an excerpt from a conversation between Joel Loomis and Krista Truitt just before they boarded a flight to Paris on Delta Air Lines. They are going to Paris to attend their companys...

v 2 etngapenowcom Thitacnomer 2 0 [ i ] If variable cost of goods aold totaled $ 8 0 , 1 5 0 for the year ( 1 6 , 0 3 0 units at $ 5 each ) and the planned variable cost of goods sold lataled 5 1 1 3...

Suppose F 2 9 F 7 10 and F x f x Also suppose G 2 0 G 7 6 and G x g x 2 4f x 9g x dx