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# luccas santos

Last seen: Today Active since 2021

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Question

Plot for different values
Hi, I'm trying to vary the value of Q but the values ​​aren't changing. HfTOTAL = 26.8708 Hg = 30 Q = 0:50:450; K = HfTOTAL....

4 months ago | 1 answer | 0

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Question

Multiplying matrices with values ​​in polar form
Hello, I'm trying to perform the following operation (Image). I did the operation in complex form in matlab and it worked, but I...

4 months ago | 1 answer | 0

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Question

Write a complex number in polar form
Hello,I would like to know how do I write a complex number in its polar form. Like the image below. Mycode: Soperacao = (0.8*...

4 months ago | 1 answer | 0

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Question

rounding the imaginary part of the number
Z1 = 0.0000e+00 + 7.8765e-04i I would like the result to appear as 0.0008i in the imaginary part, how to do this?

5 months ago | 1 answer | 0

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Solve an equation like the HP calculator solve
I would like to know if there is any way to solve an equation like HP's solve, I wanted to find out the value of To2 without hav...

7 months ago | 1 answer | 0

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Question

I wanted the matlab to show 5 places after the comma.
I know this is possible with 'format long'. But I wanted to specifically limit it to 5, is there any way to do that?

7 months ago | 1 answer | 0

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Question

I am implementing this code. And the result does not match at all. The result must be in radians and the result must be the fo...

7 months ago | 1 answer | 0

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Question

I need to plot the same graphic of the image, but without any loop.
With loop i get this: clear clc x = -5*pi:pi/100:5*pi; k = 0; y = zeros(size(x)); for k = ...

8 months ago | 1 answer | 0

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Question

How to save a txt file in matlab with the specified name I want?
Example: filename = input('Enter the file name: ','s') A save(fullfile('directory path','filename.txt'),'A','-ascii')

8 months ago | 1 answer | 0