Respondida
How to randomize visual presentation trials when each trial contains multiple, separately presented images.
for i = 1: nTrials imshow(image_i) if rand<0.5 (randomly choose A) imshow(image_iGood) else i...

más de 14 años hace | 0

Respondida
Controlling the frame rate in a MATLAB video
<http://www.mathworks.com/help/releases/R2012a/techdoc/ref/videowriterclass.html> Use the frame rate option.

más de 14 años hace | 0

Respondida
Column-wise interpolation of an NxM matrix?
Why do you want to vectorize it? If it is working, and it is apparently readable, wouldn't your time be better spent on other...

más de 14 años hace | 0

Respondida
How to speed up the process of determining if a point is inside a cylinder
For loops are not always a problem. Run this through the profiler to find where the slow down is. I would do something like th...

más de 14 años hace | 0

| aceptada

Respondida
Count the number of trend changes in a vector.
You would need to remove the zeros from the first diff vector and diff it again, then count number of non-zeros. The only compl...

más de 14 años hace | 0

Respondida
Adding more colors to my array
You might want to look into he ColorOrder and LineStyleOrder properties. It seems you might be trying to do somethign where tha...

más de 14 años hace | 0

| aceptada

Respondida
How do I reconstruct a DICOM image and then re-slice it along a different axis?
It sounds like these would form a nice 3-d matrix. Is it easy to align all these slices? If it is, then you can use the slice ...

más de 14 años hace | 0

Respondida
Click on Subplot and Open it in a "New" Figure
You could set the parent property of the axes to a new figure.

más de 14 años hace | 0

Problema

Implement Solitaire cipher for N long deck.
Implement the <http://en.wikipedia.org/wiki/Solitaire_(cipher) solitaire cypher>. Given a starting permutation of numbers [1:...

más de 14 años hace | 1 | 19 solvers

Resuelto

Implement Solitaire cipher for N long deck.
Implement the <http://en.wikipedia.org/wiki/Solitaire_(cipher) solitaire cypher>. Given a starting permutation of numbers [1:...

más de 14 años hace

Problema

Solitaire Cipher
Implement the <http://en.wikipedia.org/wiki/Solitaire_(cipher) solitaire cipher>. Since this is from Wikipedia, I am capturin...

más de 14 años hace | 9 | 271 solvers

Problema

Implement simple rotation cypher
If given a letter from the set: [abc...xyz] and a shift, implement a shift cypher. Example: 'abc' with a shi...

más de 14 años hace | 13 | 1100 solvers

Problema

Given a window, how many subsets of a vector sum positive
Given a vector: [1 0 -1 3 2 -3 1] and a window of 2, A sliding window would find: 1 + 0 = 1 0 - 1 = -1 ...

más de 14 años hace | 8 | 875 solvers

Problema

How many trades represent all the profit?
Given a list of results from trades made: [1 3 -4 2 -1 2 3] We can add them up to see this series of trades made a profit ...

más de 14 años hace | 12 | 620 solvers

Problema

Flag largest magnitude swings as they occur
You have a phenomenon that produces strictly positive or negative results. delta = [1 -3 4 2 -1 6 -2 -7]; Marching thr...

más de 14 años hace | 12 | 694 solvers

Resuelto

Solitaire Cipher
Implement the <http://en.wikipedia.org/wiki/Solitaire_(cipher) solitaire cipher>. Since this is from Wikipedia, I am capturin...

más de 14 años hace

Respondida
writing a table into a subplot of a figure
I think you are looking for this: <http://www.mathworks.com/help/releases/R2012a/techdoc/ref/uitable.html UITABLE>

más de 14 años hace | 0

| aceptada

Respondida
Turn a numeric function into a symbolic one
You will have to enter the function manually if you know it.

más de 14 años hace | 0

Respondida
3D Plot with line and dot
cornerX = [0 1 1 0 0 1 1 0]; cornerY = [0 0 1 1 0 0 1 1]; cornerZ = [0 0 0 0 1 1 1 1]; edges = [1 2; ...

más de 14 años hace | 1

Problema

Steal, Share, or Catch: Tournament of Champions
I am no longer supporting this problem. No changes will be made to put more entries in the test suite, but have fun playing any...

más de 14 años hace | 5 | 10 solvers

Resuelto

Steal, Share, or Catch: Tournament of Champions
I am no longer supporting this problem. No changes will be made to put more entries in the test suite, but have fun playing any...

más de 14 años hace

Problema

Steal, Share, or Catch
You, I, and a few other characters are going to play a game of *Steal, Share or Catch*. We are going to play it 10,000 times vs...

más de 14 años hace | 4 | 80 solvers

Resuelto

Steal, Share, or Catch
You, I, and a few other characters are going to play a game of *Steal, Share or Catch*. We are going to play it 10,000 times vs...

más de 14 años hace

Resuelto

Is my wife right? Now with even more wrong husband
Again, as in "Is my wife right?" ( <http://www.mathworks.com/matlabcentral/cody/problems/149-is-my-wife-right> ), answer 'yes' r...

más de 14 años hace

Resuelto

Return the first and last character of a string
Return the first and last character of a string, concatenated together. If there is only one character in the string, the functi...

más de 14 años hace

Problema

Cumulative probability of finding an unlikely combination
This is a supplemental problem to the <http://www.mathworks.com/matlabcentral/cody/problems/621-cryptomath-addition CryptoMath> ...

más de 14 años hace | 2 | 37 solvers

Resuelto

Cumulative probability of finding an unlikely combination
This is a supplemental problem to the <http://www.mathworks.com/matlabcentral/cody/problems/621-cryptomath-addition CryptoMath> ...

más de 14 años hace

Resuelto

Getting the absolute index from a matrix
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to get the <http://www.ma...

más de 14 años hace

Problema

Getting the absolute index from a matrix
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to get the <http://www.ma...

más de 14 años hace | 2 | 260 solvers

Problema

Getting the row and column location from a matrix
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to get <http://www.mathwo...

más de 14 años hace | 0 | 302 solvers