Ben Mitch

Last seen: 4 días hace | Con actividad desde 2001

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Panel
Like subplot, but easier, and WYSIWYG export to file. Also fixes dashed/dotted lines in export.

más de 4 años hace | 23 descargas |

Pregunta

function-style array indexing
Hi This problem keeps coming up for me over the years, and there must be a standard solution, so perhaps someone knows it, I ...

más de 7 años hace | 1 respuesta | 0

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Return the largest number that is adjacent to a zero
This example comes from Steve Eddins' blog: <http://blogs.mathworks.com/steve/2009/05/27/learning-lessons-from-a-one-liner/ Lear...

más de 11 años hace

Resuelto

Sort a list of complex numbers based on far they are from the origin.
Given a list of complex numbers z, return a list zSorted such that the numbers that are farthest from the origin (0+0i) appear f...

más de 11 años hace

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Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

más de 11 años hace

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

más de 11 años hace

Resuelto

Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

más de 11 años hace

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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...

más de 11 años hace

Resuelto

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

más de 11 años hace

Resuelto

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

más de 11 años hace

Resuelto

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

más de 11 años hace

Resuelto

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:...

más de 11 años hace

Pregunta

OpenGL renderer not offering hardware acceleration (Windows, NVidia)
Hi I am working with some not-all-that-large polygon datasets, and rendering them into a figure. Let's see... 3000 triangles....

más de 12 años hace | 0 respuestas | 1

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datastore
A tool for persisting data associated with the logged in user across sessions of Matlab.

más de 12 años hace | 2 descargas |

Pregunta

using classdef, is it possible to mix run-time data access through the dot syntax with methods elegantly?
hi i am developing a class (using classdef) that maintains a structure internally with fields that are instance-dependent. i ...

más de 12 años hace | 1 respuesta | 0

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taking control of tab completion w/ classdef
hi i am writing my custom classes using the classdef syntax, and sub-classing handle. the classes will be supplied to users, ...

más de 12 años hace | 0 respuestas | 1

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how to wrangle the "doc" system when writing a class?
Hi I have written a class which is quite complex (hundred or so methods). It exposes two public interfaces; one is to the fra...

más de 12 años hace | 0 respuestas | 2

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Running scripts from command line
if you don't need error information, you could just enclose your call to run() in a try/end, such as: matlab.exe -r "cd c:\...

casi 13 años hace | 5

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Dumb mistakes we make with MATLAB.
Moving into the Figure window, but in a similar spirit to the rand(100000) thing, I use this when I need an excuse to take a bre...

casi 13 años hace | 0

Respondida
How do I fix the error "Function definitions are not permitted at the prompt or in scripts"?
Perhaps where you have function S = timestr(D,precision) you intended S = timestr(D,precision)

casi 13 años hace | 2

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How do I create a string for a plot title from one fixed string and one I get from INPUT?
In addition to what Arnaud suggests, I also sometimes find it useful to keep a bit of name in the plot and change only the secon...

casi 13 años hace | 2

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CSV vs MAT files
I think the answer to both (1) and (2) is .mat file. ASCII files (like CSV) require conversion to and from the format in memory ...

casi 13 años hace | 1

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polynomials fitting
say you have x = [1 2 3 4]; y = [8 12 16]; then you can fit a polynomial to the region you have data for (the first t...

casi 13 años hace | 0

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clim in pcolor plot
are you perhaps looking for...? set(gca, 'clim', [0 1]);

casi 13 años hace | 1

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Is it possible to acquire and display real-time video from the VGA port of a notebook?
There are mechanisms for doing real-time video capture, yes. AFAIK VGA streams are rarely used in this way. If you have an an...

casi 13 años hace | 1

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Solving a simple equation
You can solve an equation algebraically using the symbolic math toolbox, e.g. to solve x+3=0 use: solve('x+3') You can so...

casi 13 años hace | 1

Respondida
how in matrix insert other matrix
A(2:5,2:5) = B;

casi 13 años hace | 0

Respondida
How to convert RGB to ycbcr420?
http://www.mathworks.com/matlabcentral/newsreader/view_thread/161961

casi 13 años hace | 0

Respondida
3d representation of GPS coordinates
If you want something looking just like the figure you posted, you'll be wanting to use patch(), I suspect. The following might ...

casi 13 años hace | 1

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how to display the end-effector position?
Hi Cheng If you're going to post code, I think you'll have to trim it down to the essentials if you want anyone to look at it...

casi 13 años hace | 0

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