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Ben Mitch


Last seen: 4 Tage vor Aktiv seit 2001

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

mehr als 4 Jahre vor | 23 Downloads |

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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 ...

mehr als 7 Jahre vor | 1 Antwort | 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...

mehr als 11 Jahre vor

Gelöst


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...

mehr als 11 Jahre vor

Gelöst


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...

mehr als 11 Jahre vor

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

mehr als 11 Jahre vor

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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 ...

mehr als 11 Jahre vor

Gelöst


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...

mehr als 11 Jahre vor

Gelöst


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 ...

mehr als 11 Jahre vor

Gelöst


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

mehr als 11 Jahre vor

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

mehr als 11 Jahre vor

Gelöst


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:...

mehr als 11 Jahre vor

Frage


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....

mehr als 12 Jahre vor | 0 Antworten | 1

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

mehr als 12 Jahre vor | 2 Downloads |

Frage


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 ...

mehr als 12 Jahre vor | 1 Antwort | 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, ...

mehr als 12 Jahre vor | 0 Antworten | 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...

mehr als 12 Jahre vor | 0 Antworten | 2

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Beantwortet
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:\...

fast 13 Jahre vor | 5

| akzeptiert

Beantwortet
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...

fast 13 Jahre vor | 0

Beantwortet
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)

fast 13 Jahre vor | 2

Beantwortet
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...

fast 13 Jahre vor | 2

Beantwortet
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 ...

fast 13 Jahre vor | 1

| akzeptiert

Beantwortet
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...

fast 13 Jahre vor | 0

| akzeptiert

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

fast 13 Jahre vor | 1

Beantwortet
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...

fast 13 Jahre vor | 1

| akzeptiert

Beantwortet
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...

fast 13 Jahre vor | 1

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

fast 13 Jahre vor | 0

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

fast 13 Jahre vor | 0

Beantwortet
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 ...

fast 13 Jahre vor | 1

Beantwortet
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...

fast 13 Jahre vor | 0

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