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Color by value for 3D curve fitting
Hi Bob You can achieve this by specifying the color data limits. Here is an example I created. By default, when I execute m...

9 years ago | 0

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Creating simple parent index from list of edges and nodes
Hi Bernard As far as I know, there is no available tool in MATLAB that can help you create a list of parent nodes directly fr...

9 years ago | 0

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i want to calculate the color features of soap only for that i mask BW ROI on an RGB soap image , i did the folowing code but the values are different when i calculte the color features byi croping only the soap image(with out the background)?Hlp
Hi Solomon From what I understand, you would like to perform some _masking_ operation on the original figure and would like t...

9 years ago | 0

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Answered
Does MATLAB support USRP X310 (NI USRP-29xxR)?
It seems that the current release does not support USRP X310 and it is hard to tell when it would be supported in the future.

9 years ago | 0

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Answered
The function f(t) has fourier transform 1-iω/1+iω Sin ω/ω . Compute ʃ f(t) ^2 d(t)
Use Parseval's Theorem http://en.wikipedia.org/wiki/Parseval%27s_theorem

9 years ago | 1

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Problem with Simulink Integrator block
Yes, there is a block called |Data Type Conversion|. See the following for details: <http://www.mathworks.com/help/simulink/slr...

9 years ago | 0

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Change colormap image processing
Hi Ashray Can you try executing the following command in MATLAB >> set(gcf, ‘renderer’, ‘opengl’). and see if it work...

9 years ago | 0

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How to prevent Matlab from freezing when doc help is opened?
That seems to be a bug. You can find the bug report and a workaround here: <http://www.mathworks.com/support/bugreports/87084...

9 years ago | 0

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how to transfer complex valued matrix into excel
Hi Saba I would like to suggest you place the complex numbers into the Excel sheet as *strings*. For example, the complex nu...

9 years ago | 2

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Button Down fcn for Listbox
Hi Max In MATLAB GUI, a left mouse click triggers the execution of the listbox's |Callback| function and a right mouse click ...

9 years ago | 2

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multiobjective optimization problem (NSGA)
Hi Adam It seems that you are executing the nonlinear function itself. If that is the case, I wonder what is the expected ans...

9 years ago | 0

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Help vectorizing 2 For loops with meshgrid and subscripts
Hi Carlos Here is what I would do: mat1=zeros(a^2,a^2); x=[1:a]; y=[1:a]; [Xm,Ym]=meshgrid(x,y); Xm1...

9 years ago | 0

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inputs for pdf and mvnpdf
Hi David From what I understand, you are trying to recreate the probability density function |fy(y)| from the joint distribut...

9 years ago | 0

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How to plot c(t) vs t
I would first define a function as follows: function y = Cfun(t, v) u = double(t>=0); Cmin = 10e-9; Cmax ...

9 years ago | 0

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computing running standard deviation
Hi Shobhit You may want to take a look at the file-exchange submission: <http://www.mathworks.com/matlabcentral/fileexcha...

9 years ago | 0

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Fixing code logic bug (Linear Algebra + MATLAB)
Hi Nicolas From what I understand, two different approaches are used here and they should lead to the same results in the la...

9 years ago | 0

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Please help!! Need to constrain/force LSQNONLIN to pass through a given point e.g. the origin
Hi Chris From what I understand, you would like to fit the nonlinear model with your data set, and you would like to know how...

9 years ago | 0

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how to plot multiple implicit quadratic surfaces at once ?
Hi Itzik Ben Shabat I agree that you could revise the function such that it takes input arguments |C| and |D| as matrices wit...

9 years ago | 0

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Calculate the volume of shape descibed by 3d points.
Hi Lucy The volume of that object can be approximated by the volume of its convex hull. In mathematics, the convex hull o...

9 years ago | 3

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Is there a way to fully display a symbolic answer that is truncated in the command window?
Hi Ben The |diary| command can be used to save the outputs displayed in the command window to a text file. You can find the w...

9 years ago | 9

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Optimization giving unexpected results
Hi Gimpy Since |linprog| finds the *minimum* for the function f(x) but the problem you are trying to solve is a *maximization...

9 years ago | 1

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Special case of ODE45 for coupled 2nd order differential equations
Hi Tal From what I understand, you would like to simulation the system y'=2y-z z'+y''=4y-2z using ODE45. Also, yo...

9 years ago | 0

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Integration in Matlab from negative to positive infinity
Hi Lukasz I think Roger is right, and the equal sign is not necessary. The link you provided is only for |MUPAD| <http://w...

9 years ago | 1

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How do I use ode45 for descriptive form?
You may solve it as a DAE (differential algebraic equation), instead of an ODE. This documentation <http://www.mathworks.com/...

9 years ago | 2

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Find unique combinations of double and character elements
I believe both the answers by Andrei Bobrov and Azzi Abdelmalek are correct. The error message should be caused by your original...

9 years ago | 1

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How can I form equation from my data?
Hi Shashank I understand that you would like to perform regression on your data set using MATLAB. In particular, you would ...

9 years ago | 0

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how to generate function?
Hi Shashank I have just replied your original question <http://www.mathworks.com/matlabcentral/answers/146458-how-can-i-f...

9 years ago | 0

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Help with large start up error R2014a.
You may want to try the following commands rehash rehash toolboxcache

9 years ago | 0

9 years ago | 0

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Answered
MatLab 2012b sum block with signed/unsigned numbers
Before the model is executed, SIMULINK will try to figure out what is the output datatype of the |Add Block|. Since the |Display...

9 years ago | 1

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