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# Rajbir Singh

### Punjabi University, Patiala

15 total contributions since 2017

B.Tech Mechanical Engineer - Punjabi University, Patiala

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Question

Stepper motor programming on arduino using drv8825 on MATLAB
I am facing a problem while programming a stepper motor on arduino using drv8825 on MATLAB. The results are not same while progr...

4 maanden ago | 0 answers | 0

### 0

Question

convert pattern image to sinusoidal wave
What algorithm should be applied on above image to get that sinusoidal wave corresponding to that image?

7 maanden ago | 2 answers | 0

### 2

Question

Plotting an Archimedean Spiral
r = 12.5; %outer radius a = 0; %inner radius b = 0.01; %incerement per rev n = (r - a)./(b); %number of revolutions ...

8 maanden ago | 1 answer | 0

### 1

Question

signum fuction with multiple input variables
how to define a signum fuction with multiples input vectors. like, y = sign(v1, v2, v3......) where v1, v2, v3..... are vect...

8 maanden ago | 1 answer | 0

### 1

Question

Get coordinates of edges - Image Processing
I am performing Roberts method for edge detection. But my aim is to get the coordinates of the edges after applying Roberts meth...

9 maanden ago | 1 answer | 0

### 1

Question

Result of FEA does not change, on changing the Material properties with same load
I have written a code for structural analysis of block with a hole at centre as shown below. The problem arises when i change th...

11 maanden ago | 1 answer | 0

### 1

Question

Problem in coordinate conversion
I am trying to convert coordinate from cartesian to polar and polar to cartesian. Results are fine in case of polar to cartesia...

12 maanden ago | 1 answer | 0

### 1

Solved

function to compute root mean square of first nn positive odd integers
Write a function called odd_rms that returns orms, which is the square root of the mean of the squares of the first nn positive ...

meer dan een jaar ago

Question

Lucy-Richardson algorithm
I am trying to develop an algorithm for Lucy-Richardson deconvolution, but i am facing a problem in making algorithm. The equati...

bijna 2 jaar ago | 0 answers | 0

### 0

Question

3D printing using MATLAB
Sir, Is that possible to code a 3d printer using MATLAB having raspberry pi as micro-controller? If yes, please brief me ...

ongeveer 2 jaar ago | 1 answer | 0

### 1

Solved

Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

meer dan 2 jaar ago

Solved

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

meer dan 2 jaar ago

Question

controlling raspberry pi's output via thingspeak
my question is that, is it possible to control pi's output say (i would like to control led ) via thingspeak channel.....as in s...

meer dan 2 jaar ago | 1 answer | 0

### 1

Question

difference between STATEFLOW and PID?
how much i understand both these ......i guess both have same function as feedback.......plz can u tell me about difference betw...

bijna 3 jaar ago | 1 answer | 0