Update Details (v2.7.1)
This release introduces new features, performance enhancements, and bug fixes designed to improve the stability, usability, and signal processing performance of MALMIJAL-M.
1. [Work Model]
- Added "Import MMJ File" to the Work node context (right-click) menu.
Import result of the AM signal.mmj file under the Work1 model.
2. [Preprocess Panel]
Arithmetic Operation:
- Added support for dB Sum and dB Subtraction.
- Added support for using time-domain data and selected frequency-domain data (FFT, Power Spectrum, PSD, and Octave Band) as input to DATA and PROCESS operations.
Convolution:
- Full Option: Added a Full option to control the processing mode.
- Checked: Use for frequency analysis
- Unchecked: Use for filtering
Refer to Samples/convolution theorem.mmj for an example.
- Spectral Envelope
- Added Spectral Envelope.
- Applies envelope smoothing to FFT results using a Moving Average filter with a user-defined window size (order).
3. [Spectra Panel]
Octave Band Analysis
- Added the "Use Input as Octave Bands" checkbox.
- Use this option when the input data is Octave Band data instead of time-domain data.
4. [General Graphics Options]
- Added Left (←) and Right (→) arrow key navigation for the Data Cursor.
- When plotting multiple Octave Band analysis results together, you can now choose from three visualization types:
- Grouped Bar Graph (default)
- Transparent Bar Plot
- Scatter Plot
Default Grouped Bar Graph
Transparent Bar Graph
Scatter Plot
- Added support for displaying Overall dB and dBA values.
Update Details (v2.7.1)
This release introduces new features, performance enhancements, and bug fixes designed to improve the stability, usability, and signal processing performance of MALMIJAL-M.
1. [Work Model]
- Added "Import MMJ File" to the Work node context (right-click) menu.
2. [Preprocess Panel]
Arithmetic Operation:
- Added support for dB Sum and dB Subtraction.
- Added support for using time-domain data and selected frequency-domain data (FFT, Power Spectrum, PSD, and Octave Band) as input to DATA and PROCESS operations.
Convolution:
- Full Option: Added a Full option to control the processing mode.
Refer to Samples/convolution theorem.mmj for an example.
- Spectral Envelope
3. [Spectra Panel]
Octave Band Analysis
- Added the "Use Input as Octave Bands" checkbox.
- Use this option when the input data is Octave Band data instead of time-domain data.
4. [General Graphics Options]
- Added Left (←) and Right (→) arrow key navigation for the Data Cursor.
- When plotting multiple Octave Band analysis results together, you can now choose from three visualization types:
Scatter Plot
- Added support for displaying Overall dB and dBA values.