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Clay Swackhamer


UC Davis

16 total contributions since 2017

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Answered
How can i shift plot?
p=[1/6 1/6 1/6 1/6 1/6 1/6]; q= conv(p,p); r=conv(q,p); rr=conv(r,p); rrr=conv(rr,p); rrrr=conv(rrr,p); subplot(2,2,1)...

etwa ein Monat ago | 0

Answered
Write a MATLAB®
Hi Pamela, See https://www.mathworks.com/help/matlab/ref/plot.html and also https://www.mathworks.com/help/matlab/ref/fplot....

etwa ein Monat ago | 0

Answered
Simple moving average code for forecasting stock prices
Hi Megawaty, Check out https://www.mathworks.com/help/matlab/ref/movmean.html Here is an idea: time = 1:1:100' %100 trading...

etwa ein Monat ago | 0

| accepted

Answered
How to make an image straightener like that of cam scanner app?
Hi GMD, Check out https://www.mathworks.com/help/images/ref/imrotate.html Here is a bit of code where I implemented this type ...

etwa ein Monat ago | 0

Answered
fitting a parabola giving unreasonable answer
Two things: I changed your independent values (r) to something that is not so small. Second, I made your equation more simple. I...

etwa ein Monat ago | 0

| accepted

Answered
How to save animated plots
%% Make some data t = 1:0.1:2*pi y = sin(t) %% Initialize video myVideo = VideoWriter('myVideoFile'); %open video file my...

etwa ein Monat ago | 0

| accepted

Answered
How to plot a complex power spectrum using MATLAB?
This might have what you are looking for https://www.mathworks.com/help/matlab/ref/fft.html You could transform the data from...

etwa ein Monat ago | 0

| accepted

Answered
need help in matlab graph
SINR = rand(15,30) %15 x 30 matrix of random numbers Pt = linspace(-30, 30, 15) %create a vector from -30 to 30 with 15 entries...

etwa ein Monat ago | 0

Answered
problem with determining the area of an object in a binary image
You could try running the same code, except instead of using bwarea you could try summing all the pixels in the image. Since in ...

etwa ein Monat ago | 0

Answered
Where can I find the interactive signal processing tutorial?
This one is the official introduction to the toolbox https://www.mathworks.com/products/signal.html And here is an option from...

etwa ein Monat ago | 0

Question


Simple compression of cylinder- results of finite element model don't make sense
I am trying to simulate the steady state compression of a cylinder using finite element analysis. The model that I have runs, bu...

etwa ein Monat ago | 1 answer | 0

1

answer

Submitted


getUCDavisColors
Returns official colors for the University of California, Davis

6 Monate ago | 0 downloads |

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Submitted


imageGrid
Adds a grid to an image

7 Monate ago | 7 downloads |

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Question


Perimeter used by regionprops
Hi all, I am using the output of bwconncomp as an input to regionprops to calculate some values for blobs in a binary image. ...

mehr als ein Jahr ago | 2 answers | 1

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answers

Question


Modify line style with insertShape
Hi all, I wrote a function to make a grid on an image. I can either draw the grid on top of the image or burn/insert it into ...

mehr als ein Jahr ago | 1 answer | 0

1

answer

Question


Vectorize loop for image manipulation
I have a black and white image (Ibw), and I want to take a circular region from it, and place it on a white background. I made...

etwa 2 Jahre ago | 1 answer | 0

1

answer