# Shane Palmer

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Matlab solver for natural log equation

Hello, I thought this was a simple solver equation, I know I am doing something wrong, because the result should be about S=14...

2 years ago | 2 answers | 0

### 2

answersplotting multiple coefficients of polynomial function

See comment above.

2 years ago | 0

| accepted

Question

plotting multiple coefficients of polynomial function

Hello, I have tried to follow the suggested examples for plotting multiple graphs on one figure of the same function with diffe...

2 years ago | 1 answer | 0

### 1

answerQuestion

convert equation to matrix for 3d plot

Hello, I am trying to represent this function in 3D as a surface, been doing some more experimenting here. I am having problem...

2 years ago | 0 answers | 0

### 0

answersQuestion

maximum value not evaluating

Hello, I have tried to evaluate my function for it's maximum, but I keep failing. What am I missing here? I realize this is a ...

2 years ago | 1 answer | 0

### 1

answerQuestion

empty sym 0-by-1

Hello, I followed a few responses to the empty sym 0-by-1 issue and they pointed out that I had to indicate which parameter I w...

2 years ago | 1 answer | 0

### 1

answerQuestion

Matlab solver results in empty sym: 0-by-1

Hello, I thought that the equation I was solving was fairly simple. I am trying to solve for theta from the equation. The sol...

2 years ago | 1 answer | 0

### 1

answerQuestion

How to manually replicate the bode() gain plot from a transfer function

Hello, I have been trying to replicate a bode gain plot from a given transfer function (see code below). I am not seeing where...

2 years ago | 1 answer | 1

### 1

answerQuestion

Output a solution for a function at a specific value input

Hello, I am trying to remember how to code a function (i.e. y = mx+b), to output a solution (y) by inputting a single input (x)...

2 years ago | 1 answer | 0

### 1

answerQuestion

How to substitute jw for s in a transfer function in Matlab?

Hello, I am looking to easily substitute the complex number j*omega into the s variable within a transfer function that has bee...

2 years ago | 1 answer | 0

### 1

answerQuestion

How to solve a cosine function raised to the 3rd power

Hello, I am trying to use the matlab solver to determine the roots for this trig function: eqn = solve(1.5936==(2-3*cos(th...

2 years ago | 1 answer | 0

### 1

answerQuestion

Plot data arrays from loaded data structure file

Hello, I am not understanding the difference in my loaded data arrays. I have a 1x1001 array that I can plot just fine, but I w...

3 years ago | 1 answer | 0

### 1

answerQuestion

Why does my fplot output a plot filled with colored horizontal lines?

I am trying to run an fplot command and the resulting plot does not give me my expected output. The fplot is full of horizontal...

3 years ago | 1 answer | 0