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Lawson Hoover


Episcopal High School

Active since 2012

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Question


Graph Updates but does not display Line
When I run this code to update the graph in an animation like manner, the axis of the graph updates, indicating that the new dat...

9 years ago | 1 answer | 0

1

answer

Answered
Error accessing a file with activex player
I have solved it on my own. h.URL='Stronger.aviC:\Users\Lawson\Documents\MATLAB\Videos\'; The code above should have been...

10 years ago | 0

| accepted

Question


Error accessing a file with activex player
I have a GUI and simple button with the call back: function [] = free_bird_call(varargin) m=figure; h=actxcontrol('W...

10 years ago | 1 answer | 0

1

answer

Question


Audio player won't work with structure error when running callback
Ok, so I have looked at other problems concerning this error and none of them apply to mine. I am trying to include a simple mus...

10 years ago | 1 answer | 0

1

answer

Question


Java slider not Responding
The slider is saved as S.sl1 and I convert it to sl1 and output it. I then convert it to a java slider in another function with ...

10 years ago | 1 answer | 0

1

answer

Question


How to constantly update a plot off of a slider being pulled
Is it possible to automatically update a graph based off of the slider. I now how to update the graph once the position in the s...

10 years ago | 2 answers | 2

2

answers

Question


Handle does not store with assignment in GUI
I am trying to change the background image based off of selection from a context menu. When I run it it says that S.Ih is an Inv...

10 years ago | 1 answer | 0

1

answer

Question


UICONTEXTMENU will not appear on GUI
I have been trying to get a context menu to appear anywhere on the eniter figure, which also has a plot on it. I have this code:...

10 years ago | 1 answer | 0

1

answer

Question


Update Plot frame from slider call back
I am trying to update an animated plot with a slider. Such that the value of the slider changes the plot to that frame in the an...

10 years ago | 0 answers | 0

0

answers

Question


Plot animation Effcientcey and double to struct error
I am trying to animate a plot. I have got it to work but I seems to moving a tad slow, and Also when I allocate the frames into ...

10 years ago | 1 answer | 0

1

answer

Answered
Plot animation with Struct. Variables
I have figured out how to make it work.

10 years ago | 0

| accepted

Question


Plot animation with Struct. Variables
I was trying to turn this sequence for a single plot into a movie. Beam.x and Beam.y is a 100 spot vector. My original code is: ...

10 years ago | 1 answer | 0

1

answer

Question


Plots Stacking when it is unwanted.
When I run my program it works perfectly except when you run it a second time. It stores the last plot saved and then plots the ...

10 years ago | 1 answer | 0

1

answer

Question


ERRORDLG icon switching to ploted graph
When I run my code with the errordlg, It pulls up and works but when the icon, which is usually a x with a red circle disappears...

10 years ago | 1 answer | 0

1

answer

Answered
Vector imbalance error in while loop
Ok I have fixed the first issue but now I am receiving the error: Attempted to access x(101); index out of bounds because n...

10 years ago | 0

Question


Vector imbalance error in while loop
I am trying to plot based on a certain situation. In the first to situation (Beam. Load == 1 and Beam.Support == 1) and (B...

10 years ago | 3 answers | 0

3

answers

Question


GUI Slider Update Error
I have been trying to created a slider that actively updates a edit box in a GUI. Everything else in the GUI shows up except the...

10 years ago | 1 answer | 0

1

answer

Question


Plotting with values stored in Struct problem
I am trying to graph points saved in a structure. I get the values in different functions and save them to the structure. When I...

10 years ago | 1 answer | 0

1

answer

Answered
Operation Order and Matrix Agreement Not working
Thank You! The code is now working perfectly fine.

10 years ago | 0

Question


Operation Order and Matrix Agreement Not working
This code will not run with the error "inner matrix dimensions must agree".I am not sure is the fomulas are written out complete...

10 years ago | 2 answers | 0

2

answers

Solved


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

10 years ago

Solved


Is my wife right?
Regardless of input, output the string 'yes'.

10 years ago

Answered
uipanel does not appear in GUI
That was the problem, thank you!

10 years ago | 0

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...

10 years ago

Solved


Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

10 years ago

Solved


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

10 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:...

10 years ago

Question


uipanel does not appear in GUI
I can not get the uipanel to appear in my GUI. My code is: function [] = Hoover_For_Loops1 S.fh = figure('units','pi...

10 years ago | 2 answers | 1

2

answers

Answered
Switch does not work in GUI
Thank you for the help, I had forgotten that STRCMP returns a true or false. I made the adjustments to the code and now it works...

10 years ago | 0

Question


Switch does not work in GUI
While running my code through a GUI the SWITCH function does that detect the cases, or maybe it just jumps to the bottom otherwi...

10 years ago | 3 answers | 0

3

answers

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