Answered
転移学習を利用して回帰学習はできますか？
ディープラーニングの話かと思いますが、可能です。結局、特徴抽出を行っている上流側を使って、最後の所で分類にするのか、回帰にするのか、自由に出来ます。ただ、分類より回帰の方がやる事が難易度が高いので、分類用のネットワークをスタートポイントとしてある程...

3 years ago | 0

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Answered
self service checkout machine
How about this? Is this what you expected? change = 978; % Ausie coins coins = [1 2 5 10 20 50 100 200]; numCoins = zeros(si...

3 years ago | 0

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条件を満たさない要素を保持して演算する
これじゃダメですか? A = [12 -11; -11 12; 8 -11] idx = A>10 A(idx) = A(idx) + 10

3 years ago | 0

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膨張処理における長方形の構造化要素の処理内容について
こちらを見ると良いと思います https://jp.mathworks.com/help/images/morphological-dilation-and-erosion.html opening = 収縮の後、膨張　です。英語だと、erosio...

3 years ago | 0

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how to give value stress from excel give color in my mesh
Not sure what you want to do exactly but it seems this is an application of mesh function. As you can see (click the link), you...

3 years ago | 0

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How can I draw lines between the points of traingle after the final formation. It is a formation control problem I want to make the plot as a moving graph how to make it?
If you want to draw the trajectories of the points, then comet would be a good fit. x = -pi:0.01:pi; y = sin(3*x) + 0.2*cos(4*...

3 years ago | 0

Answered
tableをpdfに保存する方法
コードを書かなくても、Live Editor の機能を使えば、そのまま pdf 出力ができます。 Live Editor を開いて % サンプル table データ filename = 'myCsvTable.dat'; % ;を無しにして ...

3 years ago | 0

Answered
複数のExcelファイルを連続して読み込みたい
Datastore を使うと、ループ無しでスッキリ書けます (Datastore) ds = tabularTextDatastore("*.xlsx",ReadSize="file"); こうすると T = ds.read() % もしくはread...

3 years ago | 1

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How do I plot a 3d shape from a function?
There is a good example here. x = -2:0.25:2; y = x; if you want to visualize this , then surf(x,y,x.*exp(-x.^2 -(y').^2)) T...

3 years ago | 1

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Answered
How to label the curve instead of using legend?
How about using text instead as follows?: x = -pi:0.01:pi; y1 = cos(x); y2 = sin(x); plot(x,y1,'b-'); hold on plot(x,y2,'r-...

3 years ago | 0

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Answered
Images obtained by GAN could not be shown
I belive the lines I = imtile(extractdata( dlXGeneratedNew )); I = rescale(I); are not behaving as you would expect. The fu...

3 years ago | 0

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Convert the noise signal into pixel image
Signal and Images are treated in the same way in MATLAB - they are considered as Matrices basically. In this sense, if you show...

3 years ago | 0

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「検証済みモデルと、完全なモデルの交差検証有無について」
(回答1) 基本的なことですが、まず交差検証は何の為にやるのかを考えてみてください。モデルの経験誤差の (性能) の推定のためですよね。その数字を見て、他のモデルと比較を行って1つのモデルを決めます。モデルが決まれば、学習を行います。その際に、手持ちのデ...

3 years ago | 0

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Eigenvalues by power method
See eig and eigs. Looks like eigs is more suitable for you though ... I suppose u represents an eigen vector but the initial p...

3 years ago | 0

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Answered
export surface into iges
Does this tool serve for your purpose? igesout

3 years ago | 0

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How to add a verteical pad obove and below the curve and graph style and color displays?
Solution 1: You can control the order of color by using colororder. Also, you can specify the line markers by like this. So...

3 years ago | 0

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How do you calculate a correlation function in MATLAB?
If you want to calculate "auto correlation", see xcorr. You may need to devide the result by var.

3 years ago | 0

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How to get and 3D matrix from 2 2D matirces?
How about the following solution using "ismember" ? % xy - 2D matrix x = [1 2 3 4 5]'; y1 = [3 2 1 4 5]'; xy = [x,y1] %yz...

3 years ago | 0

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My input features for LSTM are different dimension, Is it possible to combine and train the network
No, you cannot do that I think. Why don't you conver the singular values into series data by using remat and put them under the...

4 years ago | 0

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Answered
Get Temperatures from Flir Camera in Matlab
factor of 0.04? see: https://flir.custhelp.com/app/answers/detail/a_id/3084/~/how-can-i-read-the-temperature-values-of-a-flir-u...

4 years ago | 1

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How can I remove unwanted noise data., shown at the right of the red line
Define the line as a function f Given (x,y), delete the point if f(x) < y satisfies % data X = rand(100,2); x = X(:,1); y=X...

4 years ago | 0

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Find the frequency vector using pwelch function
Did you pay attention to the Normalized Frequency? The Power Spectral Density is estimated on the frequency. Its unit is Rad/sa...

4 years ago | 0

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how to antenna radiation plotter
Looks like polarplot was used. see: https://jp.mathworks.com/help/matlab/ref/polarplot.html?searchHighlight=polarplot&s_tid=src...

4 years ago | 0

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Answered
How can i set the plot values of a specgram.
Short Time Fourier Transform? stft(x,fs,'Window',kaiser(256,5),'OverlapLength',220,'FFTLength',512); see: https://jp.mathworks...

4 years ago | 0

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Unrecognized function or variable in app designer
methods(Access == public) I suspect the access attribute was set wrongly. see: https://jp.mathworks.com/help/matlab/matlab_oop...

4 years ago | 0

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Missing values in cell array/ cellfun deltes space in Strings
You could read your excel by using app. Go to MATLAB >> Home >> Import Data >> Import as table. If you want to have more contr...

4 years ago | 0

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Fit data with a given equation for 3 variables
How about this? You only need to think about as follows: fy = @(a,b,x) ((1-(x/a)).^(-a*b)); x = [0,0.1, 0.2, 0.3, 0.4, 0.46,...

4 years ago | 0

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Machine Learning for Panel Data
Yes, it does. table type variable is supported by many ML models. For example, SVM (https://jp.mathworks.com/help/stats/fitceco...

4 years ago | 0

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matlab上でpythonのユーザー定義関数の編集結果が反映されない。
py モジュールの場合、変更した Python のファイルの内容が直ぐに反映されません。再度読み込みが必要です: in-process: https://jp.mathworks.com/help/matlab/matlab_external/ca...

4 years ago | 0

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Answered
Multi-label classifications via deep learning tool box
why don't you consider this problem to be regression problem since the one you are trying to estimate is a covariance matrix, wh...

4 years ago | 0