Answered

Calibrating the camera of smartphone

I suppose this one helps you out: https://jp.mathworks.com/help/vision/ug/single-camera-calibrator-app.html

Calibrating the camera of smartphone

I suppose this one helps you out: https://jp.mathworks.com/help/vision/ug/single-camera-calibrator-app.html

8 months ago | 0

Answered

How to re-enable grayed out tool buttons?

Have you tried "dbquit"? https://jp.mathworks.com/help/matlab/ref/dbquit.html

How to re-enable grayed out tool buttons?

Have you tried "dbquit"? https://jp.mathworks.com/help/matlab/ref/dbquit.html

8 months ago | 0

Answered

How to plot two vector solutions and relative error for 2-norm vector?

Does this fit to what you're looking for? https://jp.mathworks.com/matlabcentral/fileexchange/7470-plot-2d-3d-vector-with-arrow...

How to plot two vector solutions and relative error for 2-norm vector?

Does this fit to what you're looking for? https://jp.mathworks.com/matlabcentral/fileexchange/7470-plot-2d-3d-vector-with-arrow...

8 months ago | 1

| accepted

Answered

Modifying legend entries in a figure

(1) Imagine that you've got 3 plots: yourplots = get(gca, 'children'); legend(yourplots([3 1 2]), {'3', '1', '2'}); you can s...

Modifying legend entries in a figure

(1) Imagine that you've got 3 plots: yourplots = get(gca, 'children'); legend(yourplots([3 1 2]), {'3', '1', '2'}); you can s...

8 months ago | 0

Answered

matrix 1x3 as input for testing data after train the model in classification learner

yfit = FineKNN.predictFcn(testing); You should use this instead.

matrix 1x3 as input for testing data after train the model in classification learner

yfit = FineKNN.predictFcn(testing); You should use this instead.

8 months ago | 0

Answered

Power Spectral Density from Time Domain Signal

There has been an improvement in that function: https://jp.mathworks.com/help/msblks/release-notes.html?s_cid=doc_ftr You shou...

Power Spectral Density from Time Domain Signal

There has been an improvement in that function: https://jp.mathworks.com/help/msblks/release-notes.html?s_cid=doc_ftr You shou...

8 months ago | 0

Answered

How can I determine if a matlab app is running as a web app?

Web apps run in your browser and stand-alone app opens your system window(s) and run in it (them).

How can I determine if a matlab app is running as a web app?

Web apps run in your browser and stand-alone app opens your system window(s) and run in it (them).

9 months ago | 0

Answered

memory pca vs pcacov

In PCA, your matrix (p x q) will be once converted into the variance-covariance matrix (q x q). This would reqiure huge memory ...

memory pca vs pcacov

In PCA, your matrix (p x q) will be once converted into the variance-covariance matrix (q x q). This would reqiure huge memory ...

9 months ago | 0

Answered

How do I make a function to make calculations within my matrix?

It seems like you have limited experience with MATLAB before? You should begin with MATLAB onramp (click here). I guess table w...

How do I make a function to make calculations within my matrix?

It seems like you have limited experience with MATLAB before? You should begin with MATLAB onramp (click here). I guess table w...

9 months ago | 1

| accepted

Answered

1-classSVM の異常スコアについて

Kentaさんのおススメのカーネル多変量解析は非常に良い本です！ 流石です。 カーネル法を理解している、representer定理とか分かるという場合なら、当該書籍の該当ポイントを読めば「なるほどね」ということになりますが、最初から読み始めてP107のo...

1-classSVM の異常スコアについて

Kentaさんのおススメのカーネル多変量解析は非常に良い本です！ 流石です。 カーネル法を理解している、representer定理とか分かるという場合なら、当該書籍の該当ポイントを読めば「なるほどね」ということになりますが、最初から読み始めてP107のo...

9 months ago | 1

| accepted

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...

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...

9 months ago | 0

| accepted

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...

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...

9 months ago | 0

| accepted

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

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

9 months ago | 0

| accepted

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

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

9 months 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...

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...

10 months ago | 0

| accepted

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...

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...

10 months 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...

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...

10 months 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...

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...

10 months 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...

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...

10 months 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...

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...

10 months ago | 0

| accepted

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.

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.

10 months 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...

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 months ago | 0

| accepted

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...

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 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...

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 months ago | 0

| accepted

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-...

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-...

11 months ago | 0

| accepted

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...

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...

11 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.

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.

11 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...

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...

1 year ago | 1

| accepted

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 ...

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 ...

1 year 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...

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...

1 year ago | 1