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Kojiro Saito


MathWorks

199 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.

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Contributions in
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Answered
Neural Network in Matlab App Designer
Yes, Neural Network (both shallow and deep neural networks) works with applications created by AppDesigner both for training and...

12 days ago | 1

| accepted

Answered
How to connect client application with Matlab Production Server.
Here is a documentation of MPS client samples for C++. In Visual Studio a few more things are needed. Change Solution Platform...

12 days ago | 0

| accepted

Answered
スタンドアローンアプリケーションにするとurlreadで通信エラーが発生する
MATLABからではプロキシサーバー経由でGoogle Map APIにアクセスできていますが、コンパイルしたスタンドアロンアプリケーションではプロキシサーバーを見に行かないので通信に失敗しているのではないでしょうか。 こちらの回答の最後の段にあるように...

16 days ago | 1

Answered
Matlab and Hadoop integration
Without your whole code (apart1.m), it would be difficult to investigate why the error occurs, but as far as I guess, it might b...

1 month ago | 0

| accepted

Answered
MATLAB Compiler で作成したexeが正しく動作しない
コンパイルする際に、ランタイム追加設定の「Windowsの実行コマンドシェル(コンソール)を表示しない」のチェックを外してコンパイルしてみてください。デフォルトではセミコロン無しの変数や、dispの値がコマンドプロンプトに表示されない設定となっていますが、...

1 month ago | 1

| accepted

Answered
Open and Close outlook from Matlab
I think you need to add mail.Send; to send email. In order to close and then open Outlook, %% Close Outlook Quit(h) delet...

1 month ago | 0

Answered
mdce.bat not found
It's because mdce.bat is included in MATLAB Distributed Computing Server (not Parallel Computing Toolbox). If you need mdce, yo...

2 months ago | 0

Answered
appdesigner button group problem
Enabled property is not valid for Button Group but valid for Button. So, app.Button.Enable = 'off' will work. %% Create UIFigur...

2 months ago | 0

| accepted

Answered
python interface to MATLAB Runtime
As this document says, >>you can either install the Python engine before running your packaged application, as described in Ins...

2 months ago | 0

| accepted

Answered
任意サイズの単位ベクトルの作り方
onesを使う方法が最も簡単だと思います。1行n列の単位ベクトルを作成したい時、ones(1, n)で作成できます。 例えばnが20の時はこんな感じです。 n = 20; a = ones(1, n); Ref: onesのドキュメント (R2...

2 months ago | 3

Answered
How to use java.nio in MATLAB?
Here is two example of deleting a file using java.nio.file. %% Method1 str = fullfile(pwd, 'test1.txt' ); %jpath1 = java.nio....

2 months ago | 2

| accepted

Answered
Within script function not working in parallel code
>>Although , the code works if i save the function separately? Yes, if the function is saved as another m file, the file will...

2 months ago | 0

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Answered
how can I save the value of a text area from app designer into a file .txt?
Attached is a sample app designer file. If button is pressed, a number written in text area will be save as a text file. % But...

2 months ago | 0

Answered
Matlab Engine による Cプログラムとの連携
Visual Studioのターゲットプラットフォームはx64になっていますか? x64にしてもエラーが出る場合、デバッグ時にengOutputBufferを入れてみると良いですよ。MATLAB上の画面出力が文字列として保存されますので、Cコード上でもp...

3 months ago | 2

| accepted

Answered
i'm writing an app to read data from excel file and plot the data with matlab app designer, is there any example i can refer to
It's not Excel file, but MATLAB document has an Example of uigetfile and dropdown menu. You can also open this example by the ...

3 months ago | 1

Answered
How do I download MatLab packages?
You can find "download" link on the center of the page you mentioned (URL). Direct link is http://sourceforge.net/projects/me...

3 months ago | 0

Answered
When I open a images and add them into a class the db.mat shows only the latest image details and other image details are missing. Can you please explain what I have missed in the code?
I think you need to change try-cacth statetments. Leave only load db code. And I guess you need to convert charcter c to double ...

3 months ago | 0

Answered
Can I generate a .NET dll that imports other .NET assembly?
Yes, you can use external .NET dll in compiled MATLAB function. For example, assume the name of external dll is 'dotNetExtern...

3 months ago | 1

| accepted

Answered
Deep learning - AlexNet neural network re training.
Here is a transfer learning example using AlexNet. Did you check this?

3 months ago | 1

| accepted

Answered
Problem using binScatterPlot plotting scores of PCA
As the document of binScatterPlot says, input of binScatterPlot should be tall arrays. I think your XtrainStandard is not a tall...

3 months ago | 0

Answered
How to display an sql data Table in a uitable
From R2018a, we can display table array data in uitable. The following is an example of reading data from PostgreSQL and show i...

3 months ago | 1

| accepted

Answered
creating App design control buttons programmically
I have two ideas. Idea 1: Creates buttons from the first but make the button invislble in a startup function. % Code that exec...

3 months ago | 0

| accepted

Answered
Please help with this Java exception error!
It might be the same as this answer. The error occurs when MATLAB cannot access to MATLAB's preferences directory. Keep in mind...

3 months ago | 0

Answered
Creating a C from from a Script
In order to compile, you need to make your script to function and make the parameters (S,V,X0,X1,X2,Zaterramento_ohms) as input ...

3 months ago | 0

| accepted

Answered
lmgrd is not running: Cannot connect to license server system.
You need to restart lmgrd daemon by the following. /usr/local/MATLAB/R2015b/etc/lmstart If the issue still exists, you had be...

3 months ago | 0

| accepted

Answered
MATLAB compilerで生成したスタンドアロンアプリケーションをlinux環境上で実行できません
LinuxでMATLAB Runtimeを使う場合は、 <https://jp.mathworks.com/help/compiler_sdk/cxx/mcr-path-settings-for-run-time-deployment.html#btnyt...

4 months ago | 2

| accepted

Answered
Open bands from several MODIS scenes with a loop
I have two ideas. *1. Use for-loop* dataDir = '*.hdf'; listing = dir(dataDir); for ii=1:size(listing, 1) fn...

4 months ago | 0

| accepted

Answered
スタンドアロンアプリケーションの処理結果を標準出力に出力する方法がわかりません
アプリケーションコンパイラではデフォルトでは標準出力を表示しないようになっているので、コンパイルする際にランタイム追加設定のパネルを広げ、「Windowsの実行コマンドシェル(コンソール)を表示しない」の *チェックを外して* コンパイルしてみてください。...

4 months ago | 2

| accepted

Answered
Changable files in matlab compiled executable
How about the following steps? * Move the mexw64-file to outside of the current folder (where m file is located) * Compile t...

4 months ago | 0

Answered
How can I send a file via Web Application
Users can upload their files by uigetfile and download result by uiputfile. Please keep in mind that uigetfile and uiputfile are...

4 months ago | 0

| accepted

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