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Matt Fig


Last seen: etwa ein Monat vor Aktiv seit 2005

Matt is currently employed at Sunstate Risk Assessments, LLC in the beautiful Florida panhandle. He holds degrees in physics and mechanical engineering. Professional Interests: MATLAB, C++, ANSYS

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Beantwortet
How can I change the font size of the current axis?
To change the font size, set the FontSize property on the axes object after plotting. For example: x = rand(10,10); y = rand(10...

7 Monate vor | 28

| akzeptiert

Gesendet


MATLABTETRIS
Another MATLAB version of the classic game, Tetris.

etwa ein Jahr vor | 32 Downloads |

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Gesendet


Fast View Factor Computation
Computes the view factors for two 3D planer polygons

etwa 6 Jahre vor | 5 Downloads |

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Beantwortet
Display rational numbers using fprintf
T = 1/3; fprintf('The number is: %s\n',strtrim(rats(T)))

fast 10 Jahre vor | 2

| akzeptiert

Beantwortet
Faster way of writing this code: (finding index)
That code does not return an index, but it does return the number of values in vector quantiles that are smaller than input.

fast 10 Jahre vor | 0

Beantwortet
Breaking Quotes for Printmat
If I were you I would just use FPRINTF to print your array. I would offer you an example, but I don't know what you mean by "Is ...

fast 10 Jahre vor | 0

Beantwortet
Create a matrix with Special properties
V0 = 10; a = 5; V1 = V0 + randi([-100 140]) + a; V2 = V1 + randi([-100 140]) + a; matrix = [V0,randi([-100 140]),a...

fast 10 Jahre vor | 0

| akzeptiert

Beantwortet
index exceeds matrix dimention
What is the Q doing there? We need to see code that we can copy/paste and *_it will run_*. So please fill in the missing varia...

fast 10 Jahre vor | 0

Beantwortet
A simple question about working with array matrix and converting a column to multiple columns
reshape(X,50,12) Or perhaps reshape(X,12,50).'

fast 10 Jahre vor | 1

| akzeptiert

Beantwortet
adding breakpoint to program slows it down a factor of 250x
It makes sense to me that MATLAB would be slower when you are debugging. So what is the big deal? You won't be in debug mode o...

fast 10 Jahre vor | 0

| akzeptiert

Beantwortet
I need help with the Matlab R2007b commands
If you have MATLAB installed then you can look at the documentation by typing: docsearch('image processing toolbox') The...

fast 10 Jahre vor | 0

Beantwortet
how to enable rotate3d for guide axes?
Use the command: rotated3d on After the code that plots the surf.

fast 10 Jahre vor | 0

Beantwortet
Problem Saving Workspace - No Error Message
Of course, it would be immenseley helpful, and might actually allow a solution to be put forward, if you describe *in detail* wh...

fast 10 Jahre vor | 0

Beantwortet
Concatenate cells: making column and row headers
row={'cat1'; 'cat2'; 'cat3'}; col={'mouse1' 'mouse2' 'mouse3'}; figure t = uitable('Data',[],... 'Colu...

fast 10 Jahre vor | 0

Beantwortet
[GUI] How do you fill a Listbox with documents from a specific folder
The most basic example... D = dir; uicontrol('style','list',... 'units','pix',... 'pos',[20 20...

fast 10 Jahre vor | 0

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Beantwortet
About matrix: how to make matrix binary (0 and 1)
S = dec2bin((1:32).') % If a string is o.k. N = S - '0' % If you need a numeric matrix.

fast 10 Jahre vor | 0

Beantwortet
i want to plot the graph between the probability of false alarm and probability of detection
# Format your code. # Give a description of what it does and what is wrong # State _clearly_ what you need it to do.

fast 10 Jahre vor | 0

Beantwortet
How can i create a standard matlab template for new programs
You could put that code in an m-file then use COPYFILE to copy it to a new m-file, including the intended name. Say your abov...

fast 10 Jahre vor | 1

| akzeptiert

Beantwortet
what is difference in cell and structure plz tell me with example
There is good documentation on this, did you read: doc cell doc struct Here is a cell array: C{1} = magic(3)...

fast 10 Jahre vor | 3

Beantwortet
Error in Quad, suggestions required ?
Don't mix inlines with symbolics this way. syms E m R T f1 = int((0.99954.*E + ((0.58058-0.044967.*m).*R.*T))./(E + (2...

fast 10 Jahre vor | 0

Beantwortet
plot of specified data
a=[1;1;1;1;2;2;2;3;3;3;3;4;4;4;4;4;5;5;5]; b=[20;21;22;24;20;22;24;21;19;20;22;23;24;19;23;19;24;23;22]; c=[2;5;1;3;1;3;...

fast 10 Jahre vor | 0

| akzeptiert

Beantwortet
Quick way to find the point where a vector changes from increasing to decreasing.
D = [10,9,7,5,3,2,1,2,3,5,7]; V = [0 diff(D)>0] % Indicates sign of difference S = find(V,1,'first') % First index whe...

fast 10 Jahre vor | 0

| akzeptiert

Beantwortet
Quotes around the name of the function
Typically, you want to pass a handle to a function, not a string. fsovle(@myfun,x0) % Notice the @ symbol --> a function h...

fast 10 Jahre vor | 0

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Beantwortet
How to solve a simple if loop
# There is no such thing as an IF loop. # IF statements do not filter elements out of an array. # MATLAB does not use a THEN k...

fast 10 Jahre vor | 1

| akzeptiert

Beantwortet
Aborting callback execution in GUI - Drawnow error
I am not sure why you are using errors to try to cancel an operation. It seems simpler to just have the cancel button set a fla...

fast 10 Jahre vor | 0

| akzeptiert

Beantwortet
GUI pop-up menu and push buttons
There are many ways to do this. Here is a simple example that may provide a skeleton for you to fill out. function [] = ...

fast 10 Jahre vor | 0

Beantwortet
Is there a way to label a plot with angled text?
You might give <http://www.mathworks.com/matlabcentral/fileexchange/27812-rotate-x-axis-tick-labels this file exchange file a tr...

fast 10 Jahre vor | 0

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Beantwortet
[co,fig] = gcbo does not work in slider listener
Use FINDALL. fig = findall(0,'type','figure','tag','myfiguretag')

fast 10 Jahre vor | 0

Beantwortet
Hello, I am trying to fit some data points with an exponential equation.
>> X = sort(rand(1,10)*30); % Say this is our x data. >> Y = 14*exp(3*X); % Say this is _unknown_ equation. >> pp = po...

fast 10 Jahre vor | 0

Beantwortet
Convert (x,y) data into a function y => f(x)
You could use POLYFIT, or the curve fitting toolbox or a simple interpolation. >> x = 0:.25:5; >> y = x.^2; >> f = ...

fast 10 Jahre vor | 1

| akzeptiert

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