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Aoi Midori


Last seen: 11 months ago |  Active since 2018

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I am looking for the way to display the video on graph!
I am not 100% sure what you meant by graph, but I could get a similar result with the code below. The attached file is the outpu...

3 years ago | 3

Answered
Reading an image from multiple folders
Does this example help you? It uses imageDatastore. https://www.mathworks.com/help/deeplearning/ug/extract-image-features-using...

4 years ago | 0

Answered
How can I extract a pretrained LSTM algorithm in matlab?
How about using MATLAB Coder? https://www.mathworks.com/help/coder/ug/workflow-for-deep-learning-code-generation-with-matlab-co...

4 years ago | 0

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Answered
Matlab mobile for iOS で Matlabにストリームできない。
公式ではなさそうですが、下記のツールはいかがでしょうか？ https://github.com/aa3025/matlab_sensors

4 years ago | 2

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Answered
How to Convert 3d matrix to row matrix???
A = rand(10,10,10); B = reshape(A,[1,1000]);

4 years ago | 1

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Answered
How to auto change save file name with For loop
Do you mean this? result(k) = output

4 years ago | 0

Question


How to convert this to the filled 2-D contour plot?
I would like to convert the figure below to the one like the filled 2-D contour plot, but don't know how. This figure is create...

5 years ago | 1 answer | 0

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answer

Question


How to Customize Sigma in subexpr()?
Let's say we have a formula below syms k1 k2 eqn2 = (k1+k2+1)^2+(k1+k2+1)+1; and put 'eqn2' into subexpr() function, [EQN2, ...

5 years ago | 1 answer | 0

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answer

Answered
Is there any way to increase the radius of a circular formatted directed graph?
I did not entirely see what you precisely meant by "increase the radius" but here I offer you an example of changing the propert...

6 years ago | 1

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Answered
Index exceeds the number of array elements (1) error
I assumed that you wanted to write in LINE 59 as: w3(k)=vel(1);w5(k)=vel(2);w6(k)=vel(3);vt(k)=vel(4); where it's not w6=vel(3...

6 years ago | 2

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Answered
Simulinkで得たscopeのデータをExcelに書き込む方法は？
Simulink上で"To Workspace"に枝分かれさせてみてはいかがでしょうか？ そうすることで、（デフォルトでは）MATLABのワークスペース上に"simout"という変数ができ、その中に時間情報やデータなどが入っています。excelに波形...

6 years ago | 3

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Answered
任意の行に戻る方法
Takaki Fujiiさん、 for文下部の、以下の2行を消すことで、for文の機能によりj=83になった時に計算終了されないでしょうか？ goto 11%Cg=dlmread(['Cg_',num2str(date_next),'.txt'],''...

6 years ago | 2

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Answered
how do you graph z=sqrt(9-r^2cos^2(theta))?
z = 3 when r = 0: [r]=meshgrid(0:0.1:6.28); [theta]=meshgrid(0:0.1:2*pi); z = abs( sqrt( 9 - (r.^2 .* cos(theta').^2 ) ) ); ...

6 years ago | 0

Answered
fminsearchを用いて定積分の式に含まれる未知数を最適化する方法はありますか？
無名関数で記述するには内容が長いので、fun.m（添付）のように別ファイルで関数を記述し、以下の要領でサーチしてはいかがでしょうか？ x0 = [1,2]; x = fminsearch(@fun,x0);

6 years ago | 3

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Answered
タイマーコールバック内でプロット先指定をするためにはどうすればよいですか？
Yoshiharu Soetaさん、 無事に解決されたようでよかったです。では、回答としてこちらに記載しておきます。 function update_display(hObject, eventdata, handles) % 略 y_tmp = ...

6 years ago | 1

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Answered
How do I plot x^2+z^2=9 above the xy plane and between y=-1 and y=2?
How about: syms x y z; [x,y]=meshgrid(-10:1:10); z = abs(sqrt(9-x.^2)); surf(x,y,z); ylim([-1 2])

6 years ago | 0

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Answered
Can any one please tell why I am not getting the proper plot?
I assume that the x axis 1-9 shows the number of column. How about: plot(X,Y,'+');

6 years ago | 2

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Answered
Indexing a variable value
Do you want to calculate the density values using the function DensityData() or do you already have the density values calculate...

6 years ago | 0