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Kojiro Saito


MathWorks

124 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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Kojiro Saito's Badges

  • 6 Month Streak
  • Revival Level 2
  • Knowledgeable Level 3
  • First Answer

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Contributions in
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Answered
how to use parfor in production server. it seems does not work
You need to save your cluster profile in prefdir before compiling MPS package, or embed the cluster profile by inserting *setmcr...

2 days ago | 0

Answered
Matlab Distributed Computing Server(MDCS)クラスター上でのmexコンパイルは可能でしょうか?
mex及びmexcudaをMDCSで実行した際のエラー(No supported compiler was found)については、MDCS上での環境変数のPATHにgccのパスが無いためと思われます。 まず、CentOS 7の *MATLABデスク...

3 days ago | 0

Answered
How to call a Matlab compiled function in Matlab code?
For calling compiled standalone applications (execution files created by MATLAB Compiler), just like calling external programs, ...

7 days ago | 0

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Answered
deploytool error when trying to build an exe-file with 2016a
Did you install MATLAB Compiler and Compiler SDK after purchasing the license? You can confirm which toolboxes are installed i...

11 days ago | 0

Answered
Sir,How to use matlab functions in JAVA
As <https://www.mathworks.com/help/matlab/matlab_external/java-example-source-code.html this document> says, there's a sample Ja...

14 days ago | 0

Answered
Using parfor on a cluster
By default, preferred number of workers are defined as 12, so you need to change this value to much larger by "Parallel" -> "Par...

18 days ago | 0

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Answered
Is geotiffread supported by matlab compiler?
Yes, _geotiffread_ is supported in MATLAB Compiler. You can check from <https://www.mathworks.com/products/compiler/supported/c...

18 days ago | 0

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Answered
What is the difference between the dll generated by matlab coder and the dll generated by libraryCompiler?
The dll generated by MATLAB Coder is able to run without MATLAB Runtime, so it is deployable in such as embedded hardware which ...

24 days ago | 1

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Answered
Regarding Matlab runtime compiler
MATLAB Runtime can be downloaded from <https://www.mathworks.com/products/compiler/matlab-runtime.html this web page>. Also,...

1 month ago | 0

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Answered
Regarding matlab to asp.net c#
Here's a link to document. <https://www.mathworks.com/help/releases/R2018a/compiler_sdk/dotnet/integrate-your-net-assembly-in...

1 month ago | 0

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Answered
Is it possible to display a MATLAB plot in python?
There are two things I found in your codes. # After initialization, you need to use the same variable name ( *myPlotter*) in ...

1 month ago | 1

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Answered
mlapp won't open (2017b)
Your mlapp file seems to be corrupted. It's not documented work flow, but you can copy your mlapp file, rename it as a zip f...

1 month ago | 0

Answered
Regarding MATLAB Production Server dashboard
I assume you machine is Windows. To setup MATLAB Production Server Dashboard, please read the following steps. *1. Install V...

1 month ago | 1

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Answered
Regarding Web App Compiler
* After installation of MATLAB Web App Server and configuration of MATLAB Web App Server are done, you just need to put your C...

1 month ago | 1

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Answered
java.lang.OutOfMemoryError について
You can change Java heap size by editing $prefdir/matlab.prf file. By default in Linux MATLAB R2016b, $prefdir is would be /h...

2 months ago | 2

| accepted

Answered
Java exception occurred について
設定ファイルを編集することでJavaのヒープサイズを変更できます。 MATLABで prefdir を実行すると、設定ファイルの場所が表示されます。LinuxでMATLAB R2016bの場合、デフォルトでは/home/ユーザー名/....

2 months ago | 2

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Answered
MATLABのプログラムを実行ファイルにしたとき,実行ファイルのパスを取得したい
MATLAB Compilerでコンパイルしたexeファイルでも、pwdで絶対パスの取得はできます。 例えば、 function getPwd out = pwd; disp(out) mkdir(out, 'result'); A ...

3 months ago | 2

| accepted

Answered
How to initialize an mxArray **
I think <https://www.mathworks.com/help/compiler_sdk/cxx/calling-a-shared-library.html this document> would help. mxArray sho...

3 months ago | 0

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Answered
The assignment of workers to cores
It is possible to run more workers than the number of CPU cores, for example, 128 workers on 1 CPU core, but it would not make t...

3 months ago | 0

Answered
Problem installing standalone application that was created using app compiler
MATLAB Compiler does not support cross platform compile, so we need to create a standalone app for Linux by Linux machines and a...

3 months ago | 0

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Answered
サブフォルダ名の取得時に.や..を除く方法について教えてください
_ismember_を活用して、'.'と'..'の名前以外を抽出すればできます。 folderInfo = dir(read_dir); folderInfo = folderInfo(~ismember({folderInfo.name}, ...

3 months ago | 3

| accepted

Answered
Matlab Web Browser info
Does <https://www.mathworks.com/help/matlab/matlab_env/web-browsers-and-matlab.html this document> answer to this question? _...

3 months ago | 0

Answered
Can develop MapReduce program by MATLAB run effectively with Hadoop?
MATLAB does support MapReduce on Hadoop with _MATLAB Compiler_ *OR* _Parallel Computing Toolbox / MATLAB Distributed Computing S...

3 months ago | 2

Answered
MATLAB Compilerにて複数のmファイルを元に製作したスタンドアロンアプリケーションに使用されているmファイルをしらべたい。
MATLAB Compilerのアプリケーションコンパイラーでメイン関数のmファイルを追加すると、自動的に関数の依存関係が解析され、数秒後に「アプリケーションの実行に必要なファイル」に依存関係にあるmファイルが追加されます(下図の赤枠部分です)。 <...

4 months ago | 1

Answered
Can Matlab compiler pass the summary of functions?
This way is not documented, but there's a way to create function summaries to your dll. Go to Apps -> Library Compiler and se...

4 months ago | 2

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Answered
Problem passing JSON long format parameters to Matlab Production Server
Instead of mixing small and large JSON formats, please put 'run' parameter to large JSON. The following will work. input= [...

4 months ago | 0

Answered
How to csvwrite an array in HDFS
write command is able to write only tall array as .seq file. So, if you want to save csv files to HDFS, you should first save cs...

4 months ago | 1

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Answered
does the matlab R2017a deploy neural network for c#(.net Assemly)
From R2017a, a feature was added to MATLAB Compiler to show warnings if unsupported functions are used in compiled scripts. But ...

5 months ago | 1

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Answered
Can't build the local MATLAB Distributed Computing Server!
Yes, it would be due to firewall. *1. Hostname is resolved* Each cluster machine can ping to others by their hostnames. ...

5 months ago | 0

Answered
Error while inserting data into sql server
I think you have set col2 as some numeric data type for example, float, but you're textscan col2 data from the csv file as a cha...

5 months ago | 0

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