回答済み
Play recorded video on gui and take frame from it
<http://www.mathworks.com/help/releases/R2012b/matlab/ref/videoreaderclass.html VideoReader class>

13年弱前 | 0

| 採用済み

回答済み
Function fullfile, how does it work?
<http://www.mathworks.com/help/matlab/ref/fullfile.html Doc fullfile>

13年弱前 | 2

| 採用済み

回答済み
If mouse click in this rectangle, display rectangle in green
You need to set callbacks on the rectangle. http://blogs.mathworks.com/videos/2008/01/28/practical-example-adding-callbacks-t...

13年弱前 | 0

回答済み
Calculating dt inside a function
Can you pass told into the function? If not, <http://www.mathworks.com/help/matlab/ref/persistent.html persistent> might help...

13年弱前 | 0

| 採用済み

回答済み
Smoothing a 2d matrix (DEM)
>>Doc <http://www.mathworks.com/help/matlab/ref/interp2.html Interp2>

13年弱前 | 0

回答済み
Matlab 2012b - What happened to the Cell Mode tool bar?
1.) Select the numeric value, right click to get context menu. It is the 'Increment and run' 2.) Edit with Shortcuts and qui...

13年弱前 | 0

回答済み
Speeding up exhaustive search
This is going to be so dependent on your problem. Is it smooth? Can you start with a 3x3x3x... grid, then search in the mo...

約13年前 | 0

回答済み
creating more efficient loops
Your naming convention is what is making this hard for you. I would use a cell array of cells, so you can loop through all the ...

約13年前 | 0

回答済み
displaying a 3D dataset
This looks like a job for <http://www.mathworks.com/matlabcentral/fileexchange/764 sliceomatic> Just put your images into a 3...

約13年前 | 0

回答済み
Plot x y and time
This is a 2-d histogram problem. http://www.mathworks.com/matlabcentral/fileexchange/29709-function-to-make-a-2d-histogram ...

約13年前 | 0

| 採用済み

回答済み
Statistical features from a vector
All of them exist as functions in MATLAB. Search the doc for each one of those, and you should find the specific function. S...

約13年前 | 0

解決済み

Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

約13年前

回答済み
Please help with "parfor" not working!!! Don't know what's wrong!
From the comments: Ah...... Got it fixed. I just had to move the "temp_up" variable from outside of the parfor loop, to...

約13年前 | 0

| 採用済み

回答済み
How can I make auto deletable my Main-GUI (*.exe) programm in specific date/time to prevent extra use?
This is a bad idea. Do not do this. People will be able to undo it anyways. That being said, just call out to the system to...

約13年前 | 0

| 採用済み

回答済み
Error in converting decimal to binary
>> a = [-5; 5]; middle = 2^4+a dec2bin(middle) middle = 11 21 ans = 01011 ...

約13年前 | 0

回答済み
Algorithm to find repeated pixel values in an image
im = imread('pout.tif'); vi = (im > 60) & (im < 80); imshow(vi)

約13年前 | 0

回答済み
Way to handle singularity,Division by zero
Could you calculate the denominator, and if the absolute value is within a certain tolerance you branch the code to a default va...

約13年前 | 0

解決済み

Distance walked 1D
Suppose you go from position 7 to 10 to 6 to 4. Then you have walked 9 units of distance, since 7 to 10 is 3 units, 10 to 6 is 4...

約13年前

回答済み
Any idea about kaleidoscope source code in matlab
This is clearly an image processing project. I think the vast majority of this could be done with: * <http://www.mathworks.c...

約13年前 | 0

回答済み
Forward kinematics of a 6 DoF robot in Matlab
There are two aspects to this: Manipulating symbolically, all of the matrices, and solving those matrices. MATLAB is prima...

約13年前 | 0

回答済み
A simple 3D plot of a matrix
See the <http://www.mathworks.com/help/matlab/ref/surf.html Doc for surf>.

約13年前 | 0

| 採用済み

回答済み
How can I guarantee data is placed into the correct spot in a matrix?
MATLAB is ones based not zeros based. Does this change your question?

約13年前 | 0

回答済み
Fitting a plane to a 3D data
Making Matt's comment an answer: If you search the File Exchange (see link at top of your screen) for "fit points to plane"...

約13年前 | 0

回答済み
Admins need to give a reason when they close a question!
I did indeed close this question. It had been tagged "DoIt4Me" and there was already a comment stating it was unclear. I agree...

13年以上前 | 2

回答済み
How to list files with multiple extensions?
Can you run the command twice with two filters? The results would be two structures of the same format that could then be appen...

13年以上前 | 2

回答済み
plotyy with different data ranges to visually appear equal.
<http://www.mathworks.com/help/matlab/ref/plotyy.html plotyy> might be the function you seek!

13年以上前 | 0

回答済み
Function Max for Cell
Why are you storing the results in a cell array? Also, using input command is going to be very frustrating for users. There mu...

13年以上前 | 0

回答済み
3D plotting of annual data
Since there is not all the data needed, you will need to pad it with NaN. It would look something like this. Data = [1 2 3...

13年以上前 | 0

回答済み
Coordinates of the surf isolines
There are no isolines on a surf. Do you mean contour? If so, you can capture them as the second output from contour. They are...

13年以上前 | 0

回答済み
Aligning peaks from multiple shifted data sets
I would start with something like this: <http://www.mathworks.com/matlabcentral/fileexchange/30490-1d-non-derivative-peak-fin...

13年以上前 | 0