photo

Brian Hannan

MathWorks

自 2017 起处于活动状态

Followers: 0   Following: 0

消息

统计学

All
  • First Review
  • 3 Month Streak
  • Knowledgeable Level 2
  • Solver
  • First Answer

查看徽章

Feeds

排序方式:

已回答
How to plot a linear Frequency vs time curve?
Akshat, there are a number of different ways to get a time-frequency representation of a signal. See the Time-Frequency Analysis...

5 years 前 | 0

已回答
How is Fs defined in HighResolutionFilterBankSpectralEstimation.slx Simulink model
Fs is defined in the InitFcn model callback.

6 years 前 | 1

| 已接受

已回答
Spectral analysis in MATLAB script
It looks like the difference is that the Simulink model's Spectrum Analyzer is showing the spectrum of the last 1000 samples. Th...

6 years 前 | 0

已解决


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:...

6 years 前

已回答
Which parrot drones are supported by Simulink
Hey Brandon, there are Simulink hardware support packages for PARROT Minidrones and the AR.Drone 2.0. More info and project id...

6 years 前 | 0

| 已接受

已回答
real-time recording(audio) filtering
You can still play and filter the getaudiodata output. Use <https://www.mathworks.com/help/matlab/ref/sound.html sound> to play ...

7 years 前 | 0

已回答
Unique function doesn't work in Simulink
You can use the 'stable' setOrder argument to get around this.

7 years 前 | 0

已回答
How to get variables needed for Simulink model?
See the use of Simulink.findVars at this <https://www.mathworks.com/help/simulink/examples/migration-to-structure-parameters.htm...

7 years 前 | 0

| 已接受

已回答
Adding a delay to input reading in Simulink
You can use a Sample and Hold block for this. Or you can create a trigger signal with a 10-sec. period to drive a simple enabled...

7 years 前 | 0

已回答
how can i extract MRI image of .mha extension?
See "Read Medical Data 3D" on the file exchange.

7 years 前 | 1

已回答
Simulink Realtime: Define Target Using Script-Line Not sltrtexplr
Use tg = slrt; tg.TcpIpTargetAddress = '10.10.10.10'; tg.TcpIpTargetPort = '22222'; etc. See <https://www.mathw...

7 years 前 | 2

| 已接受

已回答
Values of selected array indices
You can use sub2ind for this. myIxs = arrayfun(@(rowIx,colIx) sub2ind(size(A),rowIx,colIx), i(:,1), i(:,2)); A(myIxs)

7 years 前 | 1

已回答
Read specific string in a large text lines
Check out <https://www.mathworks.com/help/matlab/ref/regexp.html?s_tid=srchtitle#inputarg_expression regexp>. Something like ...

7 years 前 | 0

| 已接受

已解决


Union Jack Matrix
Create a matrix of odd dimensions that has ones on both diagonals and dividing the matrix into 4 quadrants, resembling a square ...

7 years 前

已解决


Return the first and last character of a string
Return the first and last character of a string, concatenated together. If there is only one character in the string, the functi...

7 years 前

已解决


Bottles of beer
Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...

7 years 前

已解决


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

7 years 前

已回答
Import statement currently unsupported
If you're using this block for simulation only, you can use coder.extrinsic to get around this. There's a discussion on this <ht...

7 years 前 | 0

| 已接受

已回答
Masking a system with variability
I would make a, b and c parameters of my mask. More on this <https://www.mathworks.com/help/simulink/ug/calculate-values-used-un...

7 years 前 | 0

已解决


Is the Point in a Circle?
Check whether a point or multiple points is/are in a circle centered at point (x0, y0) with radius r. Points = [x, y]; c...

7 years 前

已解决


Right and wrong
Given a vector of lengths [a b c], determines whether a triangle with those sides lengths is a right triangle: <http://en.wikipe...

7 years 前

已回答
how to copy the figure from root locus editor
You can do this by exporting your transfer function from the Control System Designer to the MATLAB workspace and then plotting t...

7 years 前 | 3

| 已接受

已回答
App Designer: Programmatically toggle between buttons
You can do this using the Buttons, OldValue, and NewValue properties described <https://www.mathworks.com/help/matlab/ref/button...

7 years 前 | 1

已回答
How can I calculate areas of different segmented regions which are in the same image?
Hi, Fevzi. You've already done the hard work here. The cell array B contains the boundaries of your polygons. One way to calcula...

7 years 前 | 1

已回答
Receive uniform Data from scope
Hi Pierrick, It sounds like your simulation is using a variable-step solver. You can find more information about solvers <htt...

7 years 前 | 0