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Hiro


Last seen: 6 days ago

MathWorks

151 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.

Hiro's Badges

  • 6 Month Streak
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  • Knowledgeable Level 3
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Answered
離散行動を複数持つQ関数の作成
rlFiniteSetSPec の引数はInputの数では無く、実際に取り得る値を指定します actionが1つならば、それが取り得る離散値をベクトルで渡します actionが複数ならば、cellを使ってあり得る組み合わせのベクトルを渡します htt...

7 days ago | 0

Answered
強化学習におけるエピソード数の変数としての取得方法
train関数を使って学習させる場合は、episodeから都度変更することは出来ないと思われます。 agentOptions.EpsilonDecay % 減衰率 agentOptions.EpsilonMin % 最小のepsilon値 で非線...

7 days ago | 0

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Answered
イメージを2Dガウス関数で曲面近似する方法
思い当たる点: F の引数 x_data, y_data --> [x_data, y_data] としては? zはFと同じ次元数に揃えないとダメです

7 days ago | 0

Answered
関数の回転の仕方
回転行列を考えれば直ぐです。 これは複素数の回転から直ぐに導けますが、こちらに一応書いておきます。 あとは、このようなツールもあります https://jp.mathworks.com/help/phased/ref/rotx.html

7 days ago | 0

Answered
回帰学習における外れ値の置き換え
LiveEditorを開いて、そこからライブタスクを探してみてください。 https://jp.mathworks.com/help/matlab/preprocessing-data.html?s_tid=CRUX_lftnav 前処理関係の各種タス...

18 days ago | 0

Answered
why does my code take so long to run?
It looks that your problem is not that complicated. Why don't you write your code without using symbolic expressions? I bet it i...

19 days ago | 0

Answered
optimal scheduling of household appliances
This example can be used for you application. https://www.mathworks.com/help/optim/ug/optimal-dispatch-of-power-generators-solv...

19 days ago | 0

Answered
how to make fmincon run with more others value of variable.
There seems to be something wrong with your syntax. Look at the documentation for this function with great care: https://www.ma...

20 days ago | 0

Answered
After upgrading to 2020b [az,el] dissappeared in my plot
Check out the releases note: https://www.mathworks.com/help/matlab/release-notes.html to see if there are any relevant updates...

20 days ago | 0

Answered
How can I transform a sphere with associated values to a arbitrary shape?
I did not really get what you're trying to do but it has something to do with the coordinate transformation? https://www.mathwo...

20 days ago | 0

Answered
How to remove the error The file C:\Users\aishw\OneDrive\Documents\MATLAB\startlab.m is not in the project?
From Run Checks and press the third button from the top then you can add your new files to the project.

20 days ago | 0

Answered
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...

2 months ago | 0

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Answered
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...

2 months ago | 0

Answered
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...

2 months ago | 0

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Answered
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-...

2 months ago | 0

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Answered
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...

2 months ago | 0

Answered
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.

2 months ago | 0

Answered
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...

6 months ago | 1

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Answered
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 ...

6 months ago | 1

Answered
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...

6 months ago | 1

Answered
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...

6 months ago | 0

Answered
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...

6 months ago | 0

Answered
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...

7 months ago | 1

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Answered
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...

7 months ago | 0

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

7 months ago | 0

Answered
Storing eigenvalues from a loop
Can I have your code?

7 months ago | 0

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Answered
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...

7 months ago | 1

Answered
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...

7 months ago | 0

Answered
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....

7 months ago | 0

Answered
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 ...

7 months ago | 0

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