MALMIJAL-M Update (v2.6.0)

Update Details (v2.6.0)

This update includes new features, performance improvements, and bug fixes to enhance the stability and signal processing capabilities of MALMIJAL-M.

1. [Preprocess Panel]

- Added hyperbolic trigonometric functions: sinh, cosh, tanh

- Added First Zero Crossing option for Sinc signal generation

2. [Statistics Panel]

- Added Sliding Window Features to the Statistics Method:

• Statistical features include:

  • Mean

  • Median

  • Standard Deviation

  • Variance

  • RMS

  • Crest Factor

  • Skewness

  • Kurtosis

3. Added dataset: crest_kurtosis.csv, Added example file: crest factor and kurtosis.mmj

4. Added CF (Crest Factor) display when using: Ctrl + Shift + Mouse Click + Drag & Drop selection

5. Added support for 24-bit/sample IEEE float format when loading audio files

6. Updated audio recording hotkeys: Start recording: F2 → Ctrl + R, Stop recording: Ctrl + R, Enter, or Space

7. [PROCESS Panel] Added tooltip for # of FFT setting in Spectra:

• For FFT, Power Spectrum, Cross Spectrum:
  → If # of FFT > 1000, automatic zero-padding is applied

• For Short-Time FT, PSD, CSD, FRF, Coherence (Welch method):
  → If # of FFT > 1000, automatic 8-segmentation is applied

8. Updated model: Samples/order spectrum.mmj,  Updated corresponding data file: vibration.dat

9. Fixed errors when loading certain MATLAB MAT-files