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Kojiro Saito


Last seen: 2 jours ago

MathWorks

324 total contributions since 2016

Application Engineer at The MathWorks (Japan).

Experience:
-Remote Sensing
-Image Processing
-GIS including WebGIS
-Parallel computing
-Distributed computing

Special interest:
-Parallel / distributed computing
-Enterprise solution (Web, database)
-GIS, mapping

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

NOTE: Please do not send me individual messages or questions, as I will not be able to respond to them. If you have technical questions about MATLAB, please use the various resources on MATLAB Central. If you have a valid license, you can also use Technical Support.

Kojiro Saito's Badges

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  • 24 Month Streak
  • Knowledgeable Level 4
  • Pro
  • Revival Level 2
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Answered
Can't open demo?
This example requires Simulink Design Optimization and pidtune_demo model is located under this toolbox. $MATLAB_INSTALL_FOLDE...

3 jours ago | 0

Answered
GUI for Simulink as a standalone (load_system is excluded from packaging)
load_system, close_system and save_system are not supported by MATLAB Compiler as described in this list. https://www.mathworks...

3 jours ago | 0

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Answered
How to create a python 3 class to start MATLAB and keep it running
How about using matlab.engine.shareEngine? test.py import os class Test: def __init__(self): self.eng = os.sy...

5 jours ago | 0

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Answered
How do I end this Matlab App Designer switch callback?
Updated answer I understand what you're looking for. You can implement flashing lights using timer class. First, you need to...

6 jours ago | 1

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Answered
Parallel computing - hyperthreading
From R2016b, you can use multi threads on each Parallel Computing Toolbox's worker by configuring NumThreads. Also, from R2020a...

6 jours ago | 1

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Answered
ワークスペース上の変数をAppDesignerでプロットする
evalinコマンドでワークスペースから変数を取ってくればできます。 座標軸を(app.UIAxes)をApp Designerの設計ビューに置いて、 以下のようなコマンドをアプリのstartupFcnやボタンのコールバックに入れてみてください。 x...

10 jours ago | 0

Answered
Can't load Python module on Matlab production server
I suspect that Python in the server might be mixed with 32bit and 64bit. Could you confirm you're using only 64 bit version of P...

12 jours ago | 0

Answered
By Closing GUI, clear all global variables.
Assuming you're creating App Designer app (UI Figure-based app), you can set CloseRequestFcn in uifigure. If you're using App De...

20 jours ago | 0

Answered
パワーポイントへのfigureの貼り付け
Windows限定の方法になりますが、MATLAB本体の機能のCOM(actxserver)でできます。 例えば、以下のサンプルでは、カレントフォルダーにあるtest.pptxを開いて、スライド2の中心にFigureを貼り付けることができます。 %...

environ 2 mois ago | 0

Answered
How to write a .csv file from a 1x2 cell?
This document is helpful for undestanding exporting cell array to csv files. https://www.mathworks.com/help/matlab/import_expor...

environ 2 mois ago | 0

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Answered
How to share MATLAB Online generated CSV file with anyone?
From MATLAB Online, you can share a file with others using MATLAB Drive. First, create a folder and right click the folder, the...

environ 2 mois ago | 0

Answered
アドオン製品インストーラーのエラー
通常、/usr/localディレクトリはroot権限でないと書き込めないようになっているので、そこに新規インストールやアドオンの追加で書き込みを行おうとすると、今回のようなパーミッションエラーが発生します。 以下の方法のどちらかで解決できると思います...

environ 2 mois ago | 0

Answered
How to create application in App Designer to load an image and feed it to a neural network?
You can find related answers in this answer and this answer. Here are tips in treating the model in App Designer app. (1) Fo...

environ 2 mois ago | 0

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Answered
How can I edit a Word document without Report Generator?
As you know, the current directory of Word calling from actxserver is C:\WINDOWS\system32, so you need to set a fullpath of the ...

environ 2 mois ago | 1

| accepted

Answered
Error code:-6
こちらの回答やこちらの回答が参考になるかと思います。 インストーラーやインストールファイルのフォルダー名に、「アクセント記号付き文字または 2バイト文字(例:日本語)」が含まれるとError Code 6のエラーが発生します。 フォルダー名が「C:...

environ 2 mois ago | 1

Answered
Matlab and Visual studio compatibility
Supported compilers list of R2015a is below. https://www.mathworks.com/content/dam/mathworks/mathworks-dot-com/support/sysreq/f...

environ 2 mois ago | 1

| accepted

Answered
Application Compiler: Cannot add class folder to "Files required for your application to run" field - Update to R2020a
I've reported this issue to MathWorks development teams. Application Compile app R2020a seems not to be able to input a folder i...

environ 2 mois ago | 0

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Answered
How do I provide inputs to matlab API from.net
Here are examples of dll created from MATLAB Compiler SDK. MATLAB sample which will be compiled as .NET Assemby. C# Sample whi...

environ 2 mois ago | 0

Answered
エディターでプログラムを起動させると初期に作成した変数が消えて計算出来なくなります。
2020/04/13 追記 FFTという名前の関数を実行しているため、ベースワークスペースで定義した変数がFFTの関数ワークスペースに引き継がれないために起きている事象のようです。 参考: ベースワークスペースと関数ワークスペース FFTの関数の...

environ 2 mois ago | 0

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Answered
Error setting up MATLAB Web App Server
How about deleting the MATLAB Web Apps from Windows Service? Open Command Prompt as an Administrator, and execute sc delete "...

2 mois ago | 0

Answered
Version of the license server for Matlab 2020a?
MATLAB R2020a uses FlexNet 11.16.2.1 as a license manager. If you have exisitng license manager, you can download lmgrd and mlm...

2 mois ago | 0

Answered
クライアントインストール時のライセンスマネージャーでのエラー(error-15)
lmtoolsのPerform Status Enquiryでライセンスの本数が表示されれば、ライセンスマネージャは問題なく動作しています。 あとはネットワークの問題かと思います。 MATLABのライセンスマネージャーでは、TCPポートを2つ使用し...

2 mois ago | 0

| accepted

Answered
クライアントインストール時のライセンスマネージャーでのエラー(error-15)
ライセンスサーバーで使用しているライセンスファイル(license.dat)で使用しているホスト名を修正する必要があります。 サーバーでテキストエディタで C:\Program Files\MATLAB\R2018b\etc\license.dat...

2 mois ago | 0

Answered
Simulink model "running" from stand-alone "app designer" app
Yes, sim command does not work in MATLAB Runtime as of R2019b, so applications which use Simulink models cannot directly compile...

2 mois ago | 0

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Answered
Trouble converting data from MATLAB to Python
I think there are three ways. (1) Use buitin Python functions by py.eval x = 4; workspace = py.dict(pyargs('x',x)); y = py.e...

3 mois ago | 0

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Answered
pythonの配列をmatlab engineに渡すときにエラーが出ます
MATLABエンジンはデフォルトでは1つの出力しか返さないので、今回のように出力引数を2にする場合は、nargout=2を付ける必要があります。 最後の行だけ変更すると、VとDの値が正しく格納されると思います。 [V,D]=eng.eig(A,B,na...

3 mois ago | 1

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Answered
How do I integrate a trained neural network into an application
You need add a property to pass that variable between functions. In Code Browser panel in Code View, click Properties and click...

3 mois ago | 0

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Answered
access to matlab engine from java from same process
Here are documents of MATLAB Engine API for Java. Setup MATLAB Engine for Java https://www.mathworks.com/help/matlab/matlab...

3 mois ago | 0

Answered
lamp on off in app designer
In order to run iteratively, you need to call readDigitalPin in while loop or for loop. If you want to run specified times, for...

3 mois ago | 0

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Answered
How to open .dll file in MATLAB. I have converted the .slx file to .dll file format. Now I want to open and see the results. I don't have any header file which I can use with the function "loadlibrary"
For C shared library, you can load the dll by loadlibrary and call functions by calllib. For detail, please see this document. ...

3 mois ago | 0

| accepted

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