A MATLAB code to compute sum of cube-of-each-element of a vector v is given by: s-0; v-(7 5 1); for i-lilength(v); s=s + v(1^2); end; s=(5)*(1/3); (a) This code however has a bug. Fix the bug and write the correct code. (b) What is the value sum of cube-of-cach-element of the vector v?

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## MATLAB Code to Compute Sum of Cube of Each Element

### Problem Statement
A MATLAB code to compute the **sum of the cube of each element** of a vector `v` is given by:

```matlab
s=0; v=[7 5 1];
for i=1:length(v);
    s=s + v(i^2);
end;
s=(s)^(1/3);
```

#### Tasks
(a) This code, however, has a bug. Fix the bug and write the correct code.

(b) What is the value **sum of cube of each element** of the vector `v`?

### Instructions
- **Submit** your corrected code and answer using the provided form. You have `1` attempt to do so.

### Code Debugging Guide
1. **Identify the Bug**: Notice that `v(i^2)` is incorrect for indexing; use `v(i)^3` for cubing elements correctly.
2. **Debugging**: Correct the loop to index the elements of `v` and cube them properly.

### Corrections
Correct the loop and calculations to:

```matlab
s = 0; 
v = [7 5 1];
for i = 1:length(v)
    s = s + v(i)^3;
end;
```

#### Calculation
Compute `s` by summing `7^3`, `5^3`, and `1^3`.

### Sidebar Navigation
- **Home**: Navigate back to the main page.
- **Homework 8**: View and attempt specific questions.

#### Homework Questions
- Q1, Q3, Q5, Q6, Q8, Q9: Available questions.
- Q2, Q4, Q7, Q10: Highlighted or completed sections.

Submit your corrected code and results for review!
Transcribed Image Text:## MATLAB Code to Compute Sum of Cube of Each Element ### Problem Statement A MATLAB code to compute the **sum of the cube of each element** of a vector `v` is given by: ```matlab s=0; v=[7 5 1]; for i=1:length(v); s=s + v(i^2); end; s=(s)^(1/3); ``` #### Tasks (a) This code, however, has a bug. Fix the bug and write the correct code. (b) What is the value **sum of cube of each element** of the vector `v`? ### Instructions - **Submit** your corrected code and answer using the provided form. You have `1` attempt to do so. ### Code Debugging Guide 1. **Identify the Bug**: Notice that `v(i^2)` is incorrect for indexing; use `v(i)^3` for cubing elements correctly. 2. **Debugging**: Correct the loop to index the elements of `v` and cube them properly. ### Corrections Correct the loop and calculations to: ```matlab s = 0; v = [7 5 1]; for i = 1:length(v) s = s + v(i)^3; end; ``` #### Calculation Compute `s` by summing `7^3`, `5^3`, and `1^3`. ### Sidebar Navigation - **Home**: Navigate back to the main page. - **Homework 8**: View and attempt specific questions. #### Homework Questions - Q1, Q3, Q5, Q6, Q8, Q9: Available questions. - Q2, Q4, Q7, Q10: Highlighted or completed sections. Submit your corrected code and results for review!
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