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# Dai Nguyen

##### Last seen: 18 days ago
11 total contributions since 2020

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Question

Try to solve System of Linear Equations
Hi I'm trying to solve this matrix to find x and y, however, it didn't work. Please help syms x y eqn1 = x+y == 250; eqn2= ...

18 days ago | 2 answers | 0

### 2

Question

using contour plot to solve the problem
Hi I want to use contour plot to find the minimum dimension of a can with the volume of 315, but I don't know how to do it. I'm ...

2 months ago | 1 answer | 0

### 1

Question

Plot and calculate Damping ratio
Hi I want to calculate damping ratio by using the log decrement method, but for my understanding we need to select 2 peaks in or...

2 months ago | 1 answer | 0

### 1

Question

Gauss-Seidel iterative method with no relaxation factor
Hi I want to create a Matlab code for Gauss-Seidel iterative method with no relaxation factor and use the solution using a termi...

6 months ago | 1 answer | 0

### 1

Question

Bisection method in matlab
HI I wanna graph the bisection method with the function that I have but Idk how to do it. I also want to Iterate until the rela...

7 months ago | 1 answer | 0

### 1

Question

Converting Euler's method calculation into matlab
Hi I wanna use Matlab to solver for an Euler calculation with the range of t from 0 to 10 with 0.5 step. however for some reason...

7 months ago | 1 answer | 0

### 1

Question

How to let 2 vector row to multiply by itself
hi I want vector m to multiply with n but for some reason I got this input(4,7) i = 4 5 6 7 output...

8 months ago | 1 answer | 0

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Question

Calculate factorial with 2 variables
Hi I want to calculate a factorial of these 2 integer input variables, but for some reason it didn't work. Please help m=input(...

8 months ago | 2 answers | 0

### 2

Question

request integer inputs to put into the function
Hi I dont know how to request integer inputs to put into the factional equation. Can anyone help me learn about how to ask for i...

8 months ago | 1 answer | 0

### 1

Question

The Body Mass Index, or BMI
Hi I tried to write a function called findbmi that would receive the weight and height as input arguments, and would return the ...

8 months ago | 1 answer | 1