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When Deal doesn’t work, Disperse!
Brett's Pick this week is Disperse, by Sam Hallman. When I first saw Sam's "disperse" function--with the...
約14年 前
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Simultaneous Video and Audio Acquisition
I assume you want something much better than issuing a "start" command to both |analoginput| and |videoinput| objects like this:...
Simultaneous Video and Audio Acquisition
I assume you want something much better than issuing a "start" command to both |analoginput| and |videoinput| objects like this:...
約14年 前 | 0
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Extract leading non-zero digit
<http://en.wikipedia.org/wiki/Benford%27s_law Benford's Law> states that the distribution of leading digits is not random. This...
約14年 前
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Factorize THIS, buddy
List the prime factors for the input number, in decreasing order. List each factor only once, even if the factorization includes...
約14年 前
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Swap the input arguments
Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...
約14年 前
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Unwanted line on plot
Is this what you're looking for? count = 0; Out1 = nan(1, 30); Time = nan(1, 30); while count < 3 for i = 1...
Unwanted line on plot
Is this what you're looking for? count = 0; Out1 = nan(1, 30); Time = nan(1, 30); while count < 3 for i = 1...
約14年 前 | 0
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Unwanted line on plot
*[Old Answer]* You're seeing that behavior because you have data points remaining from the previous loop. You can reset the v...
Unwanted line on plot
*[Old Answer]* You're seeing that behavior because you have data points remaining from the previous loop. You can reset the v...
約14年 前 | 0
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error in code
Read this line carefully: k(i+1;:)=k(i;:)+h*F_tanker(x,kat(i)) ; You have a couple of extra |;| in the line.
error in code
Read this line carefully: k(i+1;:)=k(i;:)+h*F_tanker(x,kat(i)) ; You have a couple of extra |;| in the line.
約14年 前 | 0
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Beginners Guide to Excel Link?
Have you gone through the documentation for Excel Link (or Spreadsheet Link EX)? It has several examples, including writing VBA ...
Beginners Guide to Excel Link?
Have you gone through the documentation for Excel Link (or Spreadsheet Link EX)? It has several examples, including writing VBA ...
約14年 前 | 0
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Labeling data points in plotyy
You can specify the axes in which to place the text. For example, specify |ax(2)| for the right axes. Notice below, I specifi...
Labeling data points in plotyy
You can specify the axes in which to place the text. For example, specify |ax(2)| for the right axes. Notice below, I specifi...
約14年 前 | 0
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GUI - How to make a pop-up figure prevent from modifying anything else until it's closed
Is this what you're looking for? figure('WindowStyle', 'modal')
GUI - How to make a pop-up figure prevent from modifying anything else until it's closed
Is this what you're looking for? figure('WindowStyle', 'modal')
約14年 前 | 3
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replacement of for loop
It should be |&| instead of |&&| indexes= ROI~=255 & ROI~=0;
replacement of for loop
It should be |&| instead of |&&| indexes= ROI~=255 & ROI~=0;
約14年 前 | 0
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Question about labels under each boxplot.
When you say you don't have success, I assume you're saying that the labels aren't being rendered with the bold/italics/subscrip...
Question about labels under each boxplot.
When you say you don't have success, I assume you're saying that the labels aren't being rendered with the bold/italics/subscrip...
約14年 前 | 2
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converting date to matlab date
You need to pass in a string for datenum datenum('20100815', 'yyyymmdd')
converting date to matlab date
You need to pass in a string for datenum datenum('20100815', 'yyyymmdd')
約14年 前 | 1
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Identifying lab id within a parfor
Why not save the file based on the iteration number? Wouldn't you still overwrite the results if you were using the labindex bec...
Identifying lab id within a parfor
Why not save the file based on the iteration number? Wouldn't you still overwrite the results if you were using the labindex bec...
約14年 前 | 1
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Back to basics 20 - singleton dimensions
Covering some basic topics I haven't seen elsewhere on Cody. Remove the singleton dimensions from the input variable (e.g. if...
約14年 前
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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.
約14年 前 | 0
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"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...
約14年 前 | 0
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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...
約14年 前 | 0
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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...
約14年 前
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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?
約14年 前 | 0
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"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...
約14年 前 | 1
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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...
約14年 前
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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...
約14年 前 | 0
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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...
約14年 前 | 1
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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...
約14年 前
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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...
約14年 前 | 0
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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...
約14年 前 | 3