Community Profile

# Eva Carrillo

Active since 2019

#### Content Feed

View by

Question

Need help solving first order DiffyQ analytically with matrix
I'm given the equation . This can also be written as . Where where and is a 2x1 matrix with initial value of . I need to solv...

2 years ago | 1 answer | 0

### 1

Question

Matrix compare row to column
I just learned how to do matrices today, and am quite confused on this problem. So I have to create a 100 x 100 matrix. Every sp...

2 years ago | 1 answer | 0

### 1

Question

Matrix 'if' statement
I just learned how to do matrices today, and am quite confused on this problem. So I have to create a 100 x 100 matrix. Every sp...

2 years ago | 2 answers | 0

### 2

Question

FFT of sine wave not plotting
clc; spectrum=[]; omega=2*pi*10; t=0:0.001:10; f=0:0.1:500; for n=1:0.001:10 y(n)=sin(omega*y(n)); spectrum=abs...

2 years ago | 1 answer | 0

### 1

Question

Array indices must be positive integers or logical values.
clc; spectrum=[]; omega=2*pi*10; t=0:0.001:10; f=0:0.1:500; for n=1:0.001:10 y(n)=sin(omega*t(n)); spectrum=abs...

2 years ago | 2 answers | 0