Domanda


Brainstorm: Why would my function stop?
The code is rather tedious, but at the very end of and inside of "Function A", I call another function, "Function B" For some...

circa 13 anni fa | 1 risposta | 0

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summing up array element
Here is your solution in a really easy loop. p = [3 6 2 5]; %Can have as many numbers as you want for n = ...

circa 13 anni fa | 1

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A general question in mathematics
Q = quad(FUN,A,B) tries to approximate the integral of scalar-valued function FUN from A to B to within an error of 1.e-6 ...

circa 13 anni fa | 0

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what is the value of these constants??
Some times constants are literally just assigned words, characters or "strings" as their values. For example, I could have a ...

circa 13 anni fa | 0

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please help with this function
atan doesn't take the 'y over x' value you seem to be thinking of. It takes an angle in radians.... Y = atan(X) returns the i...

circa 13 anni fa | 0

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assigning cell data into edit in gui.
set(handles.edit1, 'String', rotation_x_cell)

circa 13 anni fa | 0

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What is the best way to use the same constants in different functions?
Write a function with no inputs that sets all of your constants in a structure, and return that structure. (Using structures bec...

circa 13 anni fa | 1

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Error using plot Conversion to double from cell is not possible.
You are trying to plot a 'cell'. I believe the plot command only works for doubles. Convert the cell to a double first.

circa 13 anni fa | 0

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make a GUI for an existing programme
You can use your GUI to call existing functions, but I believe they need to be saved in the same folder as where you have your G...

circa 13 anni fa | 0

Domanda


Copy file from one network computer, to another
I have remote access to two computers. I want to use Matlab to copy a file from computer A to computer B, without using my compu...

circa 13 anni fa | 1 risposta | 0

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Domanda


Turn checkbox cell green in a uitable
I have a uitable with the last column being checkboxes. Rows represent processes, when the process is complete, I want to make ...

circa 13 anni fa | 1 risposta | 0

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Domanda


Turn a checkbox green
I have a uitable in a GUI I made in Matlab guide. I want a checkbox to turn green when its 'checked', and turn back red if it...

circa 13 anni fa | 1 risposta | 0

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Domanda


Why is "findstr" not recommended compared to strfind.
Is it simply because you can flip the inputs in strfind however you want, (making it more flexible), or is it actually more reso...

circa 13 anni fa | 1 risposta | 1

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How do i get rid of the warning 'The function 'functionname' was not found in the library In loadlibrary at 402'
If its not affecting your code, and you want it to run as is but suppress the warnings, then put this before the line you want t...

oltre 13 anni fa | 0

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findobj for multiple 'Tag's
When you use findobj, it returns the object handle (May look like an arbitrary number to the user). There are many ways to do wh...

oltre 13 anni fa | 0

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Risolto


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...

oltre 13 anni fa

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Functions calling back function
Because you set c to zero right before your if/else statements. c = 0; Then you say "If c equals 1, then a = 10" ...

oltre 13 anni fa | 0

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How can I make contour lines smoother?
Is it something you can try "binning"?

oltre 13 anni fa | 0

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Simple GUI question about functions and text boxes.
Your push button should have a "Callback Function" generated within the code. You need to set the "tag" properties of your ed...

oltre 13 anni fa | 1

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How would I make a pop up menu of varying length depending on the problem? (corresponds to the number of columns in a matrix)
You have to update the 'String' property of the popup to contain whatever you want to be a string with whatever options you want...

oltre 13 anni fa | 0

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Toggle Curves in a GUI Plot on/off using check boxes
I am currently toggling on and off four lines, and unfortunately the only way so far that I have been able to do it is by using ...

oltre 13 anni fa | 0

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How to call .m file and its all functionality through call back push button in gui?
You need to have the .m file inside the folder you are working in. This may mean saving a copy of it to where your gui files are...

oltre 13 anni fa | 0

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ranksum returns NaN when comparing two vectors with a single identical entry when sum of lengths is greater than 20
Hello Connor, This is because the method of calculation changes depending on your inputs. (Exact Solution, Approximate Solut...

oltre 13 anni fa | 0

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Giving 'Static Text' a callback
Ok, so what you need to do is make a button instead of a static text box! You can still keep a string of text in it and it can ...

oltre 13 anni fa | 1

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what will be the program in matlab to find the average of various numbers?
mean(X) where X is a vector of the list of numbers OR mean([1 3 4 5 7 3]) Where your numbers are in the square b...

oltre 13 anni fa | 1

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how to change the axes resolution ?
Could you provide an example? I tried plotting some very small values as an example and it worked fine. x = [1 2 3 4] ...

oltre 13 anni fa | 0

Risolto


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:...

oltre 13 anni fa

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Hi, where can i download the version r2011b?
Refer to: http://www.mathworks.com/matlabcentral/answers/50431

oltre 13 anni fa | 0

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how i can upload a picture using gui when i push a pushbutton
Hi Sajid, Do you mean you want to push the button, select an image from a folder, and then load the image to the screen? ...

oltre 13 anni fa | 0