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Real-time implementation of cascaded all-pass filters from given transfer function
I think you can use the cascade function available in the signal processing toolbox. Please try to use this function in a loop t...

8年以上前 | 1

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Manipulating an input variable for newton raphson numerical method
I see that in the equation y = (x.^(-1/2))+(0.86*log(((0.0001)/3.7)+((2.51/Re)*x.^(-1/2)))); you are dividing a scalar v...

8年以上前 | 1

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I have a rotary encoder connected to my arduino to measure velocity, how can I read that output with matlab?
It is possible to read the sensor data from Arduino using MATLAB. Following links will give more details about the same: <htt...

8年以上前 | 2

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Importing multiple csv files with header as a table while preserving their names manually?
I hope below MATLAB answer post will help you: <https://www.mathworks.com/matlabcentral/answers/48410-how-to-read-multiple-cs...

8年以上前 | 1

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How to obtain and formatting a table of data from a URL?
Please go through the below MATLAB answer and File Exchange posts: <https://www.mathworks.com/matlabcentral/answers/315088-ho...

8年以上前 | 1

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How to compile from a linux command line matreadstructarray.c using gcc?
I found the similar issue being discussed in the below MATLAB answer post: <https://www.mathworks.com/matlabcentral/answers/2...

8年以上前 | 1

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Installing Lightspeed on R2017b
Lightspeed toolbox is not the toolbox provided by MathWorks. Please note that MathWorks is not responsible for any kind of use a...

8年以上前 | 1

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Combining multiple Excel spreadsheets into one (strings + numerical values)
There are many functions available in MATLAB to read specified columns from excel and write it to the other excel file. I hope f...

8年以上前 | 1

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MATLAB coder - compiler does not support OpenMP error (using a supported compiler)
Please refer to the "Notes for the Mac Platform" section in the below document: <https://www.mathworks.com/support/compilers....

8年以上前 | 1

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Conditional formating for certain points in plot
Group the data set depending on the value. Then use the "hold on" option to do the scatter plot with different colors in the sam...

8年以上前 | 0

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simulink does not start on solus
Solus is not officially supported for MATLAB. However, please try the workaround suggested in the below External Bug Report link...

8年以上前 | 0

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How to zoom on editor?
Please try to turn off the zoom by executing below command: zoom off Refer this document for more information: <https...

8年以上前 | 0

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Linking raspberry pi to Matlab via internet connection when raspberry pi is on 3G connection
Please refer the below MATLAB answer link: <https://www.mathworks.com/matlabcentral/answers/164392-how-do-i-use-the-raspberry...

8年以上前 | 0

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Arduino/ Simulink Project: ' Error occurred while executing External Mode'. Where is the Problem?
This error is due to MATLAB is not able to connect with the Hardware. It might be the case that the drivers are not installed pr...

8年以上前 | 0

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Where does fopen open a new file?
If you are using MATLAB function directly without the dll, fopen() will create the file in the current directory. If the dll is ...

8年以上前 | 0

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MATLAB feature extraction techniques to detect a relatively smaller object
I hope below examples will help you: <https://in.mathworks.com/help/vision/examples/object-detection-in-a-cluttered-scene-usi...

8年以上前 | 0

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A custom level-2 Simulink routine generates thsi error: "unknown frame status for its output port 1". I want "sample" output, not frame. I am not using DSP. I've tried many options for 2 hours. error persists
There is a bug in Simulink 6.1 (R14SP1) if you are using it, when using a level 2 MATLAB file S-function with more than one outp...

8年以上前 | 1

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Hi guys I am trying to use the npr tool however am unable to select the input and the target data.
According to the details given, I suspect that the inputs are chosen in a wrong manner. There is an option available int he tool...

8年以上前 | 0

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How do I use Simulink.HMI programmatically?
Unfortunately the programmatic interaction with the HMI blocks are limited, however we have taken the feedback to enhance the sa...

8年以上前 | 0

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Time lag between 2 series: comparing xcorr max with corrcoef with different lags
I am not sure if I understood your question completely. I sense that you are not expecting the higher correlation coefficient va...

8年以上前 | 0

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Problem with starting parpool
This error may occur due to inaccessibility of pathdef.m for MATLAB. Please try the following workaround Try running the foll...

8年以上前 | 4

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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:...

8年以上前

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FFT of a summation
To calculate _fft_ the signal should be discrete. You should first sample your signal. Use t=nTs, where Ts is the sampling time....

約9年前 | 0

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Calculate only fraction of spectrum with FFT
MATLAB uses built-in multi threading for the _fft_ command. So it will over-perform any user defined code for calculating fft po...

約9年前 | 0

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Check if sorted
Check if sorted. Example: Input x = [1 2 0] Output y is 0

約9年前

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Find out missing number from a vector of 9 elements
You are given a vector of size 9, x = [x1 x2 x3 x4 x5 x6 x7 x8 x9] Elements of x may be randomly selected without repeati...

約9年前

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Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

約9年前

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What determines how many times a function is called in simulink?
This is a very interesting question. This will help to understand how the Simulink solver will work. The main reason behind t...

約9年前 | 5

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Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

約9年前

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Return unique values without sorting
If the input vector A is [42 1 1], the output value B must be the unique values [42 1] The *values of B are in the s...

約9年前