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Qingyang


Yale University

16 total contributions since 2012

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Question


MATLAB Closes Immediately During Startup
Hi, I've been using MATLAB just fine but now it closes a few seconds into the loading screen...

7 years ago | 1 answer | 0

1

answer

Question


Imaqtool Packet Size Crash
Hi, a few minutes ago I set my Packet Size on a connected camera (jAi AT-200GE) to a higher value (4000 something I believe, fro...

7 years ago | 0 answers | 0

0

answers

Question


GUI Axes Plot Ticks Outside
Hi, when I plot onto a GUI axes, the tick marks are outside the axes's boundaries. Is there any way to bring them all inside?

7 years ago | 1 answer | 0

1

answer

Question


Test and Measurement Driver not showing up
Hi, so I have placed a .mdd driver in the matlabroot\toolbox\instrument\instrument\drivers directory, but it doesn't show up whe...

7 years ago | 0 answers | 0

0

answers

Question


Check if filename is valid.
Hi, is there a native function or a simple code to check if a user-typed filename is valid for saving a file? (In that it doesn'...

7 years ago | 5 answers | 1

5

answers

Question


Copying a nonvisible figure causes images to have weird coloring?
So, I have this code that showed the figure resultsf (which has 'visible' set to 'off'). I copy it because I do not wish for it ...

7 years ago | 1 answer | 0

1

answer

Question


Display a figure on a GUI axes?
Hi, is there any way to display an existing figure onto a GUI axes object?

7 years ago | 2 answers | 0

2

answers

Solved


Check if number exists in vector
Return 1 if number _a_ exists in vector _b_ otherwise return 0. a = 3; b = [1,2,4]; Returns 0. a = 3; b = [1,...

7 years ago

Solved


Add two numbers
Given a and b, return the sum a+b in c.

7 years ago

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...

7 years ago

Solved


Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

7 years 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:...

7 years ago

Question


Better code to crop out a connected component?
Hi, I have written this code to crop out just a connected component on an image: rp = regionprops(cc, 'BoundingBox'); mi...

7 years ago | 1 answer | 0

1

answer

Question


Is there any way to make this code better?
Hi, I have this code that draws a rectangle onto an image. However, it is very slow for if I wish to draw multiple rectangles. I...

7 years ago | 1 answer | 0

1

answer

Question


Plot/Draw on image?
Hi, I would like to draw points on an image from an array (in white), and I've what I've tried is drawing the image on a figure,...

7 years ago | 0 answers | 0

0

answers

Question


Is there any way to make this code faster?
Hi, I have this code that tosses out pixels from a cc list for i = 1:cc.NumObjects for j = length(cc.PixelIdxLis...

7 years ago | 2 answers | 1

2

answers