# Luke G.

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Question

MATLAB crashes on macOS when setting breakpoint

Trying to set breakpoints to debug my code on a macOS, and it causes MATLAB to crash. It seems this is an issue with the macOS ...

6 months ago | 1 answer | 0

### 1

answerQuestion

How do I automatically remove white spots in an image?

I'm trying to write some code to automatically remove white spots from the image below: I've figured out a way to manually do...

10 months ago | 2 answers | 0

### 2

answersQuestion

Embed cropped image within original image using 'drawpoint'

I want to display a scaled up user-defined region of interest (ROI) within the original image. The issue: The code: clc, cl...

1 year ago | 1 answer | 0

### 1

answerQuestion

MATLAB vs. LabVIEW for Hardware Communication?

I'm building a pressure-volume testing setup (schematic below). I've already run into a couple issues--e.g., communicating with ...

1 year ago | 0 answers | 0

### 0

answersQuestion

Remove black pixels from RGB image.

I know that variations of this question get asked a lot on here, but I haven't found a solution that works for my problem very w...

1 year ago | 1 answer | 0

### 1

answerQuestion

Using ode45 on a symbolic to numeric function

Consider the code below. Both sections achieve the same result--an identical graph shown below. Does anyone have any warnings ab...

2 years ago | 1 answer | 0

### 1

answerSolved

Maximum value in a matrix

Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

2 years ago

Solved

Find the sum of all the numbers of the input vector

Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

2 years ago

Question

Controlling Stepper Speed with MATLAB + Arduino

To keep things short & sweet... Motive: I want to control the rotational speed of my stepper motor using MATLAB. Why? Cause the...

2 years ago | 0 answers | 0

### 0

answersQuestion

MATLAB x Arduino: "writePWMVoltage" not working

Hi there, so this question is a bit tricky as it requires that you know a bit of Arduino and MATLAB. The issue is that I have wr...

2 years ago | 0 answers | 0

### 0

answersQuestion

addpoints error "Value must be a handle"

Aim: Continuously read & plot data acquired from Arduino Uno + pressure transducer setup using "animatedline". After the experim...

2 years ago | 1 answer | 0

### 1

answerQuestion

Remove part of (fsurf) surface

Hi All, I'm plotting a symbolic function using fsurf, and it yields the result I want. However, roughly half of the graph is irr...

2 years ago | 2 answers | 0

### 2

answersQuestion

Speed up image analysis code?

Hi All, First time poster here, but I always appreciate the answers I see from this community. Thanks in advance for your comme...

3 years ago | 1 answer | 0