Community Profile # John wick

13 total contributions since 2019

College student practicing on Mat Lab question!

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Question

Polynomial Regression and finding Standard Error
Please help me double check my work here ♥ x = [-4 7 -5 -9 2 -6 1 10]; y = [13 -3 -16 -19 -12 1 9 -5]; c1 = [length(x) ...

5 meses ago | 0 answers | 0

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Question

Using the incremental search method or otherwise to locate one root of the function
Use Matlab's fzero function or your own method to locate all roots of the function, f ( x ) = cos ( − 5 x ^3 + 6 x ^2 + 4 x − ...

5 meses ago | 0 answers | 0

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Question

Typing a script that uses incremental search to identify intervals.
Typing a script that uses incremental search to identify intervals where the roots of the equation -260x^2 + 44x + 156 Are. ...

6 meses ago | 0 answers | 0

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Question

Where can I study more about scripts in Mat Lab.
I wanted to learn more about the script, could anyone suggest me where should I learn it?

6 meses ago | 1 answer | 0

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Question

Making a script file that creates random vectors and include comment at top describing what the file does.
This is the code I got should anything be adjust and what does it means by include a comment? a = rand(1,6) b = rand(1,6) c...

6 meses ago | 1 answer | 0

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Mat Lab Loop question It's not working properly. (Loops)
I came up with this loop but it doesn't add up properly x = randi(32,32,1); for A = 1:32 disp(x(7+A)) end or should i...

6 meses ago | 1 answer | 0

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I have finished with my programming about making a script file could anybody help me fix the command?
This is the command I could think of. Could anybody help me I'm really confused about the question. I don't know how to answer b...

6 meses ago | 1 answer | 0

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Question

Could any body check my work? (Plot the function)
x = [-56:64]; y = [3.*x^2-5.*x-6]; plot(x,y,'--r','LineWidth',0.5) xlabel('e') ylabel('n') title('kg') Is this the proper ...

6 meses ago | 1 answer | 0

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Question

Returning the Matrix, Row and Column of Matrix (Basic Mat Lab)?
For the questions is there anyway to make the answer looks more clean or better coding? A(1,3) B = [1:10; 11:20; 21:30...

7 meses ago | 1 answer | 0

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Question

Subtracting in matrix, column to column (Basic MatLab)?
Given a 45×48 matrix, type a single command that subtracts column 36 from column 44 i answered this but it pops up as Error: In...

7 meses ago | 2 answers | 0

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Question

How to use a single command to deals with elements?

7 meses ago | 2 answers | 0