# Matt Fig

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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**Content Feed**

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...

meer dan een jaar ago | 29

| accepted

Submitted

MATLABTETRIS

Another MATLAB version of the classic game, Tetris.

ongeveer 2 jaar ago | 46 downloads |

Submitted

Fast View Factor Computation

Computes the view factors for two 3D planer polygons

ongeveer 7 jaar ago | 1 download |

Display rational numbers using fprintf

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

bijna 11 jaar ago | 2

| accepted

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.

bijna 11 jaar ago | 0

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 ...

bijna 11 jaar ago | 0

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...

bijna 11 jaar ago | 0

| accepted

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...

bijna 11 jaar ago | 0

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).'

bijna 11 jaar ago | 1

| accepted

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...

bijna 11 jaar ago | 0

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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...

bijna 11 jaar ago | 0

how to enable rotate3d for guide axes?

Use the command: rotated3d on After the code that plots the surf.

bijna 11 jaar ago | 0

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...

bijna 11 jaar ago | 0

Concatenate cells: making column and row headers

row={'cat1'; 'cat2'; 'cat3'}; col={'mouse1' 'mouse2' 'mouse3'}; figure t = uitable('Data',[],... 'Colu...

bijna 11 jaar ago | 0

[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...

bijna 11 jaar ago | 0

| accepted

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.

bijna 11 jaar ago | 0

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.

bijna 11 jaar ago | 0

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...

bijna 11 jaar ago | 1

| accepted

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)...

bijna 11 jaar ago | 3

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...

bijna 11 jaar ago | 0

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;...

bijna 11 jaar ago | 0

| accepted

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...

bijna 11 jaar ago | 0

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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...

bijna 11 jaar ago | 0

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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...

bijna 11 jaar ago | 1

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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...

bijna 11 jaar ago | 0

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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 [] = ...

bijna 11 jaar ago | 0

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...

bijna 11 jaar ago | 0

| accepted

[co,fig] = gcbo does not work in slider listener

Use FINDALL. fig = findall(0,'type','figure','tag','myfiguretag')

bijna 11 jaar ago | 0

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...

bijna 11 jaar ago | 0

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 = ...

bijna 11 jaar ago | 1

| accepted