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Will Forfang


Active since 2013

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Professional Interests: Signal Processing, Pattern Recognition, Optimization

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Is my wife right?
Regardless of input, output the string 'yes'.

11 years ago

Solved


Generate a vector like 1,2,2,3,3,3,4,4,4,4
Generate a vector like 1,2,2,3,3,3,4,4,4,4 So if n = 3, then return [1 2 2 3 3 3] And if n = 5, then return [1 2 2...

11 years ago

Answered
CRL:"Simulation Target IPP BLAS" cannot be found in the registry
Do you have Avast Anti-virus, by chance? As of this morning, I began receiving the same error that you mentioned in your title....

11 years ago | 0

| accepted

Answered
Simulink cannot propagate the variable-size mode from the input
The key phrase in your error, i think, is this: *"2) the block supports variable-size signals but needs to be configured for ...

12 years ago | 1

Question


How can I quickly pass the output of a Simulink block to a GUI?
I currently have a simulink model in which a custom matlab function block performs some signal processing on a frame of data and...

12 years ago | 2 answers | 0

2

answers

Question


Is there a clean way to find the number of elements in a vector that are "near" a specified constant?
I have a vector that is periodically updating, and I need to know whenever an element appears exactly eight times in the vector....

12 years ago | 2 answers | 0

2

answers

Question


Changing Simulink Block Values from GUI
Hello, I know from a GUI I can change the values of constants, switches, or gain blocks with the following commands: ...

12 years ago | 1 answer | 0

1

answer

Answered
plot chart with the respective date on the x axis
Sounds like you need to adjust the "ticks" of your x-axis. Check this out: http://www.mathworks.com/help/matlab/creating_plot...

12 years ago | 0

Answered
How can I analyze a set of data in the form of ratios?
You can find the variance of either of the columns with the var command, like Juan mentioned. If x is your two column matrix: ...

12 years ago | 0

| accepted

Question


How can I change the color of a mesh at specific indices?
I have a mesh plotted in a GUI via the following command: handles.mesh = mesh(X,Y,Z,'facecolor','b',... etc. I've plotte...

12 years ago | 1 answer | 0

1

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Question


Error: "Expected either a logical, char, int, fi, single, or double. Found an mxArray."
I have a "Matlab Function" block in simulink containing the following code: function found = FFTscan( signal, Fs ) ...

12 years ago | 1 answer | 0

1

answer

Question


Using coder.extrinsic with "spectrum.periodogram" in simulink?
I am trying to incorporate a matlab function into a simulink model; I've pasted the function into a "Matlab function" simulink b...

12 years ago | 1 answer | 0

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