Question

Polynomial arrays intersection and area within intersection
Hello, I don't understand what is meant by polynomial array. I am wondering if it is as simple as what I wrote. For part 2...

7 years ago | 2 answers | 0

### 2

Question

Break Points without a function
Can you use break points to debug code that is not a function? I just want to see how a block of code that I wrote is behaving, ...

7 years ago | 1 answer | 0

### 1

Question

For loop with the loop variable equal to a matrix
Hello, this block of code was given on a previous exam M = [1 3 -2; 7 -5 1]; temp = 0; for k = M temp = temp +...

7 years ago | 2 answers | 0

### 2

Question

output of indices column or row vector
A = [5 6]; EDU>> B = [3;4]; EDU>> C = 3; EDU>> B(2) = 2; EDU>> B(:,2) = A' B = 3 5 ...

7 years ago | 3 answers | 0

### 3

Question

Function with subfunction inside
The function func takes any real array A as input and outputs an array B of equal size, whose entries are equal to twice the co...

7 years ago | 1 answer | 0

### 1

Question

Cell Array indexing and manipulating
The following code is entered in the command window: A = {'Cal', 'Golden', 'Bears', [5 7], {[1 2 3 4]}}; Enter a single-...

7 years ago | 2 answers | 0

### 2

Question

Bisection method with array at end points
The function bisectEW7 should first check if either xL or xR satisfies the stopping criterion specified by fTol. If one (or bot...

7 years ago | 1 answer | 0

### 1

Question

fzero function calculating all zeros within interval
Hello, I was thinking about the function fzero. If you have a function that has multiple roots within an interval of your cho...

7 years ago | 3 answers | 0

### 3

Question

choosing locations in an image to take pixels
Hello, If I take an image and I want to do an average of the pixels across the entire image, how do I do that? Right now when...

7 years ago | 1 answer | 0

### 1

Question

Maximum error in not-a-knot spline of bessel function
The syntax is as follows: If Xdata and Ydata are vectors with the same number of elements, then four various splines can be crea...

7 years ago | 0 answers | 0

### 0

Question

cell array manipulation with string
Write a line of MATLAB code that uses the cell array A to generate the string 'Cal Golden Bears' A = {'Cal', 'Golden', ...

7 years ago | 1 answer | 0

### 1

Question

linear program with multiple vector norms in one function
n the previous few modules you studied the problem of minimizing ∥Ax−b∥2 by choice of x. So far you've done this in Matlab usin...

7 years ago | 0 answers | 0

### 0

Repeating matrix multiplication linear system
Here is the code e = 2000; l = 100; a = 25; x = [e; l; a]; PopulationInfo = A*x; for t = 1:50 Popul...

7 years ago | 0

Question

Repeating matrix multiplication linear system
Hello, I am trying to do a matrix multiplication with a loop, I have a matrix A A = 0 0 ...

7 years ago | 3 answers | 0

### 3

Question

Appending to the field of a structure array
Hello, I am trying to create a word index. I start off with an empty cell array with 3 fields: Word, Documents, and Locations. F...

7 years ago | 2 answers | 0

### 2

Question

Cell Array referencing question
Hello, Suppose I have A = {1 2} A =   and B = {[1 2]} B = [1...

7 years ago | 2 answers | 0

### 2

Question

Creating a Word Index Structure Array
I am working on problem 2 in the attached PDF. When I run this right now, I get an error in my first conditional for if the word...

7 years ago | 1 answer | 0

### 1

Question

orienting position of command window, figure plot window, etc
Hello, How do I change the orientation of my various windows within matlab. Right now my command window is on the bottom and ...

7 years ago | 1 answer | 1

### 1

Question

function handle and Subfunction in the command window
Hello, I am working on this quiz question and I don't really understand how this code is working. I have the code attached as...

7 years ago | 1 answer | 0

### 1

Question

User defined function encryption
Hello, I am working on problem 2 in the attached PDF. I am trying to understand what they are saying in (b) as far as creatin...

7 years ago | 0 answers | 0

### 0

Question

using while-end block to find pattern in an array
Write code using a while loop that will assign to the variable numOccursSep the number of times a certain pattern of 0's and 1'...

7 years ago | 2 answers | 0

### 2

Question

counting number of times commadn executed in while loop
Hello, I am working on a problem where I need to know how many years it would take for interest being compounded annually to...

7 years ago | 1 answer | 0

### 1

Question

loops misunderstanding code statement
num = 0; L= randperm(10); for k = L while L(k)<4 num = num + 1; L(k) = L(k)+1; end...

7 years ago | 1 answer | 0

### 1

Question

finding mean scores of students tests compared to rest of class
Hello, I am working on this problem. To give you some context, there is an 150x10 array of test scores ranging from 1-10. sNum i...

7 years ago | 2 answers | 0

### 2

Question

Finding indices of array that has a constraint
Hello I have an array with a set of constraints imposed, and I want to know the single indices of all elements that meet the ...

7 years ago | 1 answer | 0

### 1

Question

xor equivalent with AND OR logic
Which of the following expressions is equivalent to the following function? xor(A,B) (A & B) & (A | B) (A | B) | ~(A & B)...

7 years ago | 2 answers | 0

### 2

Question

logical statements of an array
Given A = [2, 4, 6, 8, 10]; I don't understand what this command is actually doing A(logical([0, 0, 1, 1, 1])) This is ...

7 years ago | 3 answers | 0