Solved
Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...
14 years ago
Answered
xLabelTick and Save graph button
1. eps is a vector format and thus does not have a resolution. 2. change: datetick('x','HH:MM') into: datetick(...
xLabelTick and Save graph button
1. eps is a vector format and thus does not have a resolution. 2. change: datetick('x','HH:MM') into: datetick(...
14 years ago | 0
Solved
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...
14 years ago
Solved
Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...
14 years ago
Solved
Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Example...
14 years ago
Solved
Determine if input is odd
Given the input n, return true if n is odd or false if n is even.
14 years ago
Solved
Number of Horns on a unicorn!
Calculate the number of horns on a *unicorn*! And I'm talking about a unicorn with not more than one horn on it!
14 years ago
Solved
How to find the position of an element in a vector without using the find function
Write a function posX=findPosition(x,y) where x is a vector and y is the number that you are searching for. Examples: fin...
14 years ago
Solved
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 ...
14 years ago
Solved
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:...
14 years ago
Answered
Having a problem building a graph in a GUI. No errors in com. window
You have double quotes in the callcabk around updateAxes, that might be the problem. try set(handles.timeStepList, 'Callbac...
Having a problem building a graph in a GUI. No errors in com. window
You have double quotes in the callcabk around updateAxes, that might be the problem. try set(handles.timeStepList, 'Callbac...
14 years ago | 0
Answered
How can I pass options from popupmenu to another callback function?
You don't need to pass the selected option when the selection is made in the popup. The easiest is simply read out the popup val...
How can I pass options from popupmenu to another callback function?
You don't need to pass the selected option when the selection is made in the popup. The easiest is simply read out the popup val...
14 years ago | 0
| accepted
Answered
how to implement Push Button right click with options like open & close using matlab guide
I guess you want to make a context menu: http://www.mathworks.nl/help/techdoc/ref/uicontextmenu.html If you use guide, I'd...
how to implement Push Button right click with options like open & close using matlab guide
I guess you want to make a context menu: http://www.mathworks.nl/help/techdoc/ref/uicontextmenu.html If you use guide, I'd...
14 years ago | 1
Answered
What is the order of the files picked in uiget files, when a folder is selected and listed using dir, as i use it to paste in an order in powepoint every time i get a different order being pasted
Simply sort them yourself? [files path] = uigetfile({'All files (*.*)'},'Select files'MultiSelect','on'); filesSorted = ...
What is the order of the files picked in uiget files, when a folder is selected and listed using dir, as i use it to paste in an order in powepoint every time i get a different order being pasted
Simply sort them yourself? [files path] = uigetfile({'All files (*.*)'},'Select files'MultiSelect','on'); filesSorted = ...
14 years ago | 1
| accepted
Answered
passing the values between two guis
You can use setappdata and getappdata. This is nicely explained here by Doug: http://www.mathworks.com/matlabcentral/filee...
passing the values between two guis
You can use setappdata and getappdata. This is nicely explained here by Doug: http://www.mathworks.com/matlabcentral/filee...
14 years ago | 0
Answered
How to add a property to the handles?
So your code is: handles.edit1 = 0; This way you don't create an object, you simply add a field to the structure "handle...
How to add a property to the handles?
So your code is: handles.edit1 = 0; This way you don't create an object, you simply add a field to the structure "handle...
14 years ago | 0
| accepted
Answered
how to load variables in the workspace
You can read the mat file with data = open(fullfile(ruta,nom)); the contents of your file will be stored in struct "data...
how to load variables in the workspace
You can read the mat file with data = open(fullfile(ruta,nom)); the contents of your file will be stored in struct "data...
14 years ago | 0
Answered
help required urgently about this error "REFERENCE TO NON EXISTENT FIELD"
This is probably due to using colormap without axes handle. try: colormap(handles.axes3,handles.ycbrmap) or see: doc c...
help required urgently about this error "REFERENCE TO NON EXISTENT FIELD"
This is probably due to using colormap without axes handle. try: colormap(handles.axes3,handles.ycbrmap) or see: doc c...
14 years ago | 0
Answered
help required urgently about this error "REFERENCE TO NON EXISTENT FIELD"
you have to save the handles structure at the end of the callback if you want to store something in there. At the end of pushbut...
help required urgently about this error "REFERENCE TO NON EXISTENT FIELD"
you have to save the handles structure at the end of the callback if you want to store something in there. At the end of pushbut...
14 years ago | 1
| accepted
Answered
Memory Usage
You can use the profiler with memory stats. see http://undocumentedmatlab.com/blog/undocumented-profiler-options/
Memory Usage
You can use the profiler with memory stats. see http://undocumentedmatlab.com/blog/undocumented-profiler-options/
14 years ago | 0
Answered
datatransfer between 2 GUIs
Use setappdata and getappdata. This is an easy way to share data between GUIs, without copying the data. Watch this excellent...
datatransfer between 2 GUIs
Use setappdata and getappdata. This is an easy way to share data between GUIs, without copying the data. Watch this excellent...
14 years ago | 0
| accepted
Answered
How do I lock the current directory while a GUI-based program is running?
Why don't you simply add your path to the MATLAB search pad? Then you'll never have this problem. If you want, you can even add ...
How do I lock the current directory while a GUI-based program is running?
Why don't you simply add your path to the MATLAB search pad? Then you'll never have this problem. If you want, you can even add ...
14 years ago | 1
Answered
Pop UP menu in GUIDE
feval uses function handles rather than the name of the function. But I think you don't need feval at all. If your functions are...
Pop UP menu in GUIDE
feval uses function handles rather than the name of the function. But I think you don't need feval at all. If your functions are...
14 years ago | 0
Answered
Pass variables's name and their values from gui to workspace
Use the function assignin, and store your variables on the 'base' workspace. For instance, to store variable x: x = 1:10; ...
Pass variables's name and their values from gui to workspace
Use the function assignin, and store your variables on the 'base' workspace. For instance, to store variable x: x = 1:10; ...
14 years ago | 0
| accepted
Submitted
subplot2plot
subplot2plot copies every subplot tile to a separate figure window
15 years ago | 1 download |
Submitted
loadFields from mat files
Loads a field from a number of mat files.
15 years ago | 1 download |