Respondida
function reference file
Read about <http://www.mathworks.com/help/matlab/matlab_prog/function-handles.html "Function Handles"> here.
function reference file
Read about <http://www.mathworks.com/help/matlab/matlab_prog/function-handles.html "Function Handles"> here.
más de 14 años hace | 0
Respondida
"print figure" to variable... getframe, with better resolution...
Take a look at <http://www.mathworks.com/matlabcentral/fileexchange/23629 |export_fig|> which is a user-submitted file on File E...
"print figure" to variable... getframe, with better resolution...
Take a look at <http://www.mathworks.com/matlabcentral/fileexchange/23629 |export_fig|> which is a user-submitted file on File E...
más de 14 años hace | 0
Respondida
structure conversion
Functions can take structures (created from Simulink or elsewhere). It depends on which function you're trying to call. That det...
structure conversion
Functions can take structures (created from Simulink or elsewhere). It depends on which function you're trying to call. That det...
más de 14 años hace | 0
| aceptada
Publicado
Interactive Curve Class
Jiro's pick this week is Interactive Curve Class by Maxim Vedenyov. Have you ever wanted to create a test data set...
más de 14 años hace
Respondida
Unable to run Discriminant Analysis
|ClassificationDiscriminant| class is new in R2011b Statistics Toolbox. Do you have R2011b?
Unable to run Discriminant Analysis
|ClassificationDiscriminant| class is new in R2011b Statistics Toolbox. Do you have R2011b?
más de 14 años hace | 0
| aceptada
Respondida
"rise time, overshoot, settling time" from Simulink graph?
If you have <http://www.mathworks.com/products/control/ Control System Toolbox>, you can use <http://www.mathworks.com/help/tool...
"rise time, overshoot, settling time" from Simulink graph?
If you have <http://www.mathworks.com/products/control/ Control System Toolbox>, you can use <http://www.mathworks.com/help/tool...
más de 14 años hace | 1
| aceptada
Resuelto
Function Iterator
Given a handle fh to a function which takes a scalar input and returns a scalar output and an integer n >= 1, return a handle f...
más de 14 años hace
Respondida
Need help solving second order differential equations using ODE45
The initial conditions imply that t=0, so you simply need to pass in the two initial conditions for x and dx/dt. So for your exa...
Need help solving second order differential equations using ODE45
The initial conditions imply that t=0, so you simply need to pass in the two initial conditions for x and dx/dt. So for your exa...
más de 14 años hace | 0
| aceptada
Respondida
Pop up menu
Value = 2; set(handles.popupmenu, 'Value', Value); |'Value'| refers to the "Value" property of the pop up menu. The seco...
Pop up menu
Value = 2; set(handles.popupmenu, 'Value', Value); |'Value'| refers to the "Value" property of the pop up menu. The seco...
más de 14 años hace | 1
| aceptada
Resuelto
Angle between two vectors
You have two vectors , determine the angle between these two vectors For example: u = [0 0 1]; v = [1 0 0]; The a...
más de 14 años hace
Respondida
Warning "Unable to interpret LaTeX string ..."
In case you didn't know, you could suppress certain warnings, like this: warnState = warning('off', 'MATLAB:gui:latexsup:Ba...
Warning "Unable to interpret LaTeX string ..."
In case you didn't know, you could suppress certain warnings, like this: warnState = warning('off', 'MATLAB:gui:latexsup:Ba...
más de 14 años hace | 0
Respondida
Using gcf in functions
<http://www.mathworks.com/help/matlab/ref/gcf.html |gcf|> is not a variable, but rather a function. So you don't need to treat i...
Using gcf in functions
<http://www.mathworks.com/help/matlab/ref/gcf.html |gcf|> is not a variable, but rather a function. So you don't need to treat i...
más de 14 años hace | 3
Resuelto
Specific Element Count
Given a vector _v_ and a element _e_, return the number of occurrences of _e_ in _v_. Note: NaNs are equal and there may be n...
más de 14 años hace
Respondida
How to find all XY Graphs in Simulink model
As you can see from the FRP for <http://www.mathworks.com/help/toolbox/simulink/slref/find_system.html |find_system|>, you can s...
How to find all XY Graphs in Simulink model
As you can see from the FRP for <http://www.mathworks.com/help/toolbox/simulink/slref/find_system.html |find_system|>, you can s...
más de 14 años hace | 1
| aceptada
Respondida
Fastest way to dot product all columns of two matricies of same size
When you say you're doing the dot product, I assume you're doing this: v1'*v2 and not dot(v1, v2) The equivalent...
Fastest way to dot product all columns of two matricies of same size
When you say you're doing the dot product, I assume you're doing this: v1'*v2 and not dot(v1, v2) The equivalent...
más de 14 años hace | 0
Resuelto
Find matching string from a list of strings
Write a function that returns a string that is a unique match (if it exists) of the string |inStr| from a list of strings |strLi...
más de 14 años hace
Problema
Find matching string from a list of strings
Write a function that returns a string that is a unique match (if it exists) of the string |inStr| from a list of strings |strLi...
más de 14 años hace | 4 | 276 solvers
Resuelto
First non-zero element in each column
For a given matrix, calculate the index of the first non-zero element in each column. Assuming a column with all elements zero ...
más de 14 años hace
Resuelto
Back to basics 14 - Keywords
Covering some basic topics I haven't seen elsewhere on Cody. Return a cell array of all MATLAB keywords
más de 14 años hace
Respondida
File modification alert from windows api
You may be able to use the .NET interface, using the <http://msdn.microsoft.com/en-us/library/system.io.filesystemwatcher.aspx F...
File modification alert from windows api
You may be able to use the .NET interface, using the <http://msdn.microsoft.com/en-us/library/system.io.filesystemwatcher.aspx F...
más de 14 años hace | 2
| aceptada
Respondida
How do I activate Simulink with R2011a Student Version?
Where are you looking for the icon? There will be no separate Simulink icon in your OS desktop. You start Simulink by starting M...
How do I activate Simulink with R2011a Student Version?
Where are you looking for the icon? There will be no separate Simulink icon in your OS desktop. You start Simulink by starting M...
más de 14 años hace | 0
Respondida
creating a single structure with 100 entries
You don't need to create a structure for that. You can do this: C2 = cat(3, C{:}); avg = mean(C2, 3) FYI, to answer y...
creating a single structure with 100 entries
You don't need to create a structure for that. You can do this: C2 = cat(3, C{:}); avg = mean(C2, 3) FYI, to answer y...
más de 14 años hace | 1
| aceptada
Respondida
How do I delete a field variable from a structure
|handles.Data| is a field of variable |handles|. To delete a field, handles = rmfield(handles. 'Data'); To set the field...
How do I delete a field variable from a structure
|handles.Data| is a field of variable |handles|. To delete a field, handles = rmfield(handles. 'Data'); To set the field...
más de 14 años hace | 4
| aceptada
Resuelto
Back to basics 15 - Benchmark
Covering some basic topics I haven't seen elsewhere on Cody. Return an array of the benchmark values for MATLAB.
más de 14 años hace
Respondida
problem acquiring the video from webcam
Put a breakpoint on line 4 of your function |getCameraInfo|, and explore your variable |camera_info|. Maybe your laptop isn't re...
problem acquiring the video from webcam
Put a breakpoint on line 4 of your function |getCameraInfo|, and explore your variable |camera_info|. Maybe your laptop isn't re...
más de 14 años hace | 0
Resuelto
Tricky timing
Write a function that takes between 0.5 seconds and 0.6 seconds to run.
más de 14 años hace
Resuelto
Trickier Timing
You solution should return control to main program only when the current time ends in either a 5 or 0 (e.g. the current seconds ...
más de 14 años hace
Resuelto
Circumscribed circles
Given the lengths of the 3 sides of a triangle, output the radius of the circumscribed circle. Example: [3 4 5] -> 2.5
más de 14 años hace
Resuelto
Number of toolboxes?
Return a number equal to the number of toolboxes available to the Cody solvers.
más de 14 años hace
Resuelto
Specific toolboxes
Given a string that is the name of a MATLAB toolbox, return true if it is available on the Cody solvers evaluation system, false...
más de 14 años hace