Question: in R Write a function called `calculateRowMeans` that uses a for loop to calculate the row means of a matrix `x`. Im sure that I

in R

Write a function called `calculateRowMeans` that uses a **for loop** to calculate the row means of a matrix `x`.

Im sure that I wrote the wrong chunk:

```{r} fake.data1<-matrix(rnorm(500),ncol=5) calculateRowMeans<-numeric(nrow(fake.data)) for(i in 1:nrow(fake.data)){ calculateRowMeans<-mean(i[i,]) } calculateRowMeans ```

could you please explain to me that how to make it correct?

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!

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...

Developing the FiveTwelve Game As you encounter larger projects, in courses and for other purposes, it is important to develop tactics for breaking large problems down into smaller parts and...

What is Exercise 32-45? I don't quite understand it, so I'm not sure if my work or answers are correct. Linear Algebra Lab Exercises Linear algebra deals with vectors and linear functions that act on...

%% Lab 2 - Your Name - MAT 275 Lab %% Example code % Example 1 % NOTE: Delete examples before submission. A = [1 0; 0 -1] A = [1, 0; 0, -1] % NOTE: The two matrices above are the same. We can...

Question 2 (6 points): Purpose: To practice indexing, and looking up and using module functions. Degree of Difficulty: Moderate A dragon curve is a fascinating mathematical object, with many...

Given files: 1)Starter file: # Dragons! # This is a starter file! # Look for comments indicating where you will do your work. # Python modules import turtle as turtle # Module supplied by CMPT 141...

A dragon curve is a fascinating mathematical object with many interesting properties. We're mostly going to use it as an exercise to draw pictures using turtle graphics, but if you want to learn...

1411116 - Programming I Assignment #3 Due Date: November 30, 2016 Submission Instructions: Submit your assignment on the blackboard link, corresponding to your Section: Please follow the following...

This assignment asks you to write bash shell scripts to compute matrix operations. The purpose is to get you familiar with the Unix shell, shell programming, Unix utilities, standard input, output,...

Is hypnotism helpful in Multiple Sclerosis?

Cash sale of $5,500 was made to a new customer, J. Faraday. A. Presti paid $2,200 on his account, outside the discount period. 14. Business purchased inventory for cash at a cost of $3,300. 16. Paid...

Guevtion 8 Nory HE anterest Makutaras Has Beethen CREDIT CARDS. If you expect to pay ofl your balance every morth, would this be an appropriate card to consider? a . yes, Belcaube there is no annual...

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...

Explain why the following paragraph would be ineffective as the opening paragraph of a letter to Dawn trying to persuade her to take on the reponsibility of membership committee chair for the...

Write a persuasive article for your school newspaper convincing students to participate in the upcoming election of officers for the Associated Student Government. Provide appropriate details in the...

What organizational plan is most effective for persuasive messages? What are the four basic elements of this plan? (Objective 3)

Question: in R Write a function called `calculateRowMeans` that uses a **for loop** to calculate the row means of a matrix `x`. Im sure that I

Step by Step Solution

Students Have Also Explored These Related Databases Questions!

Question: in R Write a function called `calculateRowMeans` that uses a for loop to calculate the row means of a matrix `x`. Im sure that I