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Kevin Chng


TechSource

153 total contributions since 2018

Interested Area:
- Data Analytic
- Machine Learning
- Deep Learning
- Financial Application
- Graphic and Apps
- Cloud Interaction

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Kevin Chng's Badges

  • 6 Month Streak
  • Knowledgeable Level 3
  • Revival Level 1
  • Thankful Level 1
  • Solver
  • First Answer

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Answered
How do I deactivate MATLAB?
for your reference https://www.mathworks.com/matlabcentral/answers/100663-how-do-i-deactivate-matlab

5 days ago | 1

Answered
When packaging a project file, edit JAR files?
Hi, You can use library compiler in GUI to add your JAR file to the path when packaging your algorithm.

24 days ago | 0

Answered
New toolbox installation activation with site license
MATLAB stores a list of toolboxes in a cache file. If you install a new toolbox, the cache file may not be updated. To resolve...

24 days ago | 1

Submitted


Transfer Learning
Transfer Learning of Pre-trained Neural Network or Imported ONNX Classification Model in GUI

27 days ago | 265 downloads |

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Save MATLAB 2D Figure to Excel
Save MATLAB 2D Figure to Excel in GUI

28 days ago | 24 downloads |

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Submitted


How to detect & localize a text in pdf using OCR in MATLAB
Using Python package - pdf2image convert the the pdf to image Using OCR in MATLAB to detect & localize the text

1 month ago | 4 downloads |

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Answered
Installed Visual C++ 2008 Express and Windows SDK for Windows Server 2008 and .NET Framework 3.5 to compile MATLAB R2010a project, but MATLAB still can't find compiler
I have successfully did it in my pc to compile exe. file by using R2010a in window 10. Compiler I used is Microsoft Vis...

2 months ago | 0

Answered
How to change the color of a lamp component when a button is pressed in AppDesigner ?
It should be working. I guess you miss out something, i try to do the full workflow here : I hope it helps you 1) Create butt...

2 months ago | 0

Submitted


3 Ways to Work with Microsoft® Azure® Storage Blob
Use HTTPS and WASB

2 months ago | 1 download |

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Submitted


Classify ECG Data Using MATLAB App (No Coding)
Use Diagnostic Features Designer App to extract the feature Use Classification Learner App to classify the features

2 months ago | 16 downloads |

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Submitted


Designing an ODE Model in MATLAB and Simulink
How to model ODE from journal and textbook?

3 months ago | 2 downloads |

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Submitted


VAR Model To Predict Malaysia/U.S. Foreign Exchange Rate
Models VAR using GDP for Malaysia, GDP for U.S. and Malaysia/U.S. Foreign Exchange Rate

3 months ago | 4 downloads |

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Submitted


Designing Object Detectors for Real Case
Method 1 - Image Processing - Colour Thresholding Method 2 - ACF Method 3 - Faster R-CNN

3 months ago | 20 downloads |

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Answered
Unable to sove for all parameters
clc clear all i=1; summary=table; for ta=linspace(0.017,0.349,20) for xp=linspace(0,20,20) for tb=linspace(0.0...

4 months ago | 0

Question


How to read and visualize my lidar data?
Hi All, My lidar data is in bin file : https://techsource-my.sharepoint.com/:u:/g/personal/kevin_chng_techsource-asia_com/Ef...

4 months ago | 1 answer | 0

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answer

Submitted


To optimise hyperparameter of ML Model using F1
To optimise hypeparameter of ML Model based on different evaluation metrics (Accuracy, Recall, Precision, F1, F2, F0.5)

5 months ago | 2 downloads |

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Answered
Printing live script without code part
In 2019a, it allows you to hide the code before exporting.

5 months ago | 0

Answered
How to fold up code in live script?
In 2019a, it allows you to hide the code before exporting.

5 months ago | 1

Submitted


summary_confusion
A function to summarise your predicted result & actual result (Accuracy,Recall,Precision,F1,F2,F0.5)

5 months ago | 2 downloads |

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Submitted


MACHINE LEARNING CLASSIFICATION USED TO PREDICT STOCK
it use Machine Learning in MATLAB to predict the buying-decision of Stock by using real life data.

6 months ago | 68 downloads |

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Submitted


Real-Time Facial Recognition Using HOG Features
This example is basically to demonstrate how to register a new face, label new face, extract features and recognise the face in ...

6 months ago | 42 downloads |

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Submitted


Getting Started with Semantic Segmentation using DL
Getting Started with Deep Learning Semantic Segmentation using your own image dataset

6 months ago | 19 downloads |

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Answered
Getting output from GUI
Assume you know how to pass those data between the function in guide. In the callback of your button, if val1 is your matrix, ...

6 months ago | 0

Answered
How to fix "index exceeds number of arrays error (1)" on my code
Your error is from for k=3:n B = B +(k-1)*c(k); end In your main script, n = 100, means that you are going to indexing c...

6 months ago | 0

Answered
How to enable "Snap to Tick" for a slider in App Designer?
Is it what you expect? If you are using app designer, on your left hand side bottom, there is configuration you may edit. Em...

6 months ago | 0

Answered
Data extraction from multiple matfiles.
Your Question: I want to extract data for specific row and col for all the files i have (i.e., SM1,SM2,SM3,SM3). For example...

6 months ago | 0

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Answered
How do I actively control a webcam in app designer using a toggle switch?
The algorithm logic given by Geoff Hayes is right. Code below is the code you may consider to put into the callback function o...

6 months ago | 0

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Answered
What happen with confusion matrix ?
Your Question: The result in the green color or true class is not 100%, if the range 1-10 it should be 10,0% but I get 9,1%. ...

6 months ago | 0

Submitted


MATLAB to OpenVINO (Intel-Inteference)
Deploy and optimise your trained model to Intel Processor

6 months ago | 11 downloads |

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Transfer Learning App Documentation
Documentation to explain how to use transfer learning MATLAB application

6 months ago | 12 downloads |

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