Community Profile

# Hiro

### MathWorks

140 total contributions since 2019

DISCLAIMER: Any pieces of advice or opinions posted here are of my own, and in no way reflect that of MathWorks.

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more than one input image to deep network desinger app
https://jp.mathworks.com/help/deeplearning/ug/multiple-input-and-multiple-output-networks.html This might be a help for you. I...

11 days ago | 0

How do you add noise to an FM signal?
You can check this up: https://jp.mathworks.com/matlabcentral/answers/80714-how-generating-band-limited-white-noise-with-matlab...

11 days ago | 0

Can a model from the machine learning app be turned into an FMU?
I do not have any experiences but it sounds quite feasible. Step1. train ML model Step2. call the model from Simulink https...

11 days ago | 0

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Minimizing the difference between two functions
You should use Optimization toolbox or Global optimization toolbox: https://jp.mathworks.com/help/optim/ug/problems-handled-by-...

12 days ago | 0

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Solving linear equations at each iteration in a for loop.
what is (are) your problems? let me know where you got stuck please. programming? solution (mathematical expression) in MATL...

12 days ago | 0

How can I add a 0db noise to my randomly generated data?
why don't you use awgn? https://jp.mathworks.com/help/comm/ref/awgn.html you can basically add whatever you want.

12 days ago | 0

How to make predictions using an already-trained LSTM model?
It seems you are predicting the data based on the training data. That's why the prediction stays unchange after the end of trai...

5 months ago | 1

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Integration of a function with respect to a dummy variable
f = [-0.9 -0.5 0.4 0.3 0 -0.3 -0.5 0.5] let me assume z to be: z = [0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0] and then ...

5 months ago | 1

Integration of a function with respect to a dummy variable
Why don't you think about using Symblic Math Toolbox? https://jp.mathworks.com/help/symbolic/index.html?s_tid=srchtitle You ca...

5 months ago | 1

soft-margin SVM optimization
Are you using MATLAB or other Open Source Software? Either way, I bet there is a package for your porpose, i.e., you do not nee...

5 months ago | 0

What "Kernel Scale" in svm really is?
This gives you a clearer view for you: https://jp.mathworks.com/help/stats/fitcsvm.html#namevaluepairarguments Let me answer y...

5 months ago | 0

Ｄatabase Toolbox の　LIVE Scriptエラーの　処理方法
こちらにJDBC data sourceの作り方など有ります： https://jp.mathworks.com/help/database/ug/configurejdbcdatasource.html 直接は関係無いですが、.mファイルでやって...

6 months ago | 1

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how to get integration of int((sin(xd)*(2*x - 2*xd))/((y - yd)^2 + ((x - xd)^2)^(1/2)), xd, 0, 1)
simplify? https://www.mathworks.com/help/symbolic/simplify-symbolic-expressions.html wonder if this is what you're looking for...

6 months ago | 0

genetic algorithm for rank
https://www.mathworks.com/help/gads/genetic-algorithm-options.html Check this out please - there is an option for "rank".

6 months ago | 0

Storing eigenvalues from a loop

6 months ago | 0

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Can you please give me the MATLAB code for EEG signal compression using Huffman coding including Preprocessing
https://jp.mathworks.com/help/signal/ug/dct-for-speech-signal-compression.html This may help. I'm sure there are lots of exmapl...

6 months ago | 1

Deploying Deep Learning model with Sequential Input as C++
We have just released 2020a and it looks sequential input layer is now included in the list. So the solution is updating your M...

6 months ago | 0

how to fit ellipse to an image with cylinderical shape
I am not an expert - please see the following page and hopefully there are some similar examples for you. https://jp.mathworks....

6 months ago | 0

Unrecognized variable that has been stated
I guess the intention of the Professor is about "work space and variables". I would reccomend to learn from the following site ...

6 months ago | 0

Need help in coding- Monte Carlo simulation for assessing cure against virus
If you just don't have enough basics to keep working on your work using MATLAB, then you should go to MATLAB onramp: https://jp...

6 months ago | 0

Generate fitting curve from timetable plot
Curve fitting app would suit you. https://jp.mathworks.com/help/curvefit/interactive-curve-and-surface-fitting-.html You can p...

6 months ago | 0

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Index exceeds the number of array elements, when trying to plot
Why not reampling the data to have the same length? If you have Signal Processing toolbox, then just follow the instruction: h...

6 months ago | 0

1D Regression with CNN
I skimmed through the issue - sorry if I am answering in a different direction. You should convert the 1D data into image forma...

6 months ago | 1

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Is ksdensity based on Kolmogorov Smirnov test?
I'm sure it stands for Kernel Smoothing density estimation. I prefer Kernel Density Estimation (KDE) though. https://jp.mathwo...

6 months ago | 0

How to gather data of same class, select N rows, calculate mean in CSV file
I would suggest you should use table for data analytics. The following code may help you reduce the number of lines. up to the...

6 months ago | 0

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removing data from a large matrix
This page is a good fit for you. In MATLAB, there are lots of preprocessing functions available. https://jp.mathworks.com/help...

6 months ago | 0

how do you separate time data from signal data, plot the signal, followed by the removal of the trend without using the inbuilt ‘detrend’ function
well .... how about removing the mean to begin with? plot(t, a - mean(a));

7 months ago | 0

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2nd Order ODE by ode45
You can walk through this: https://www.mathworks.com/help/matlab/ref/ode45.html I guess this is what you work on - read, under...

7 months ago | 0

FFT to covert time domain to frequency domain
Take a look at this page: https://www.mathworks.com/help/matlab/ref/fft.html where you can find some examples that you can uti...

7 months ago | 0