OPUS Evaluation
OPUS-SEARCH
- Improved search algorithm incorporating information about band width and band peak ratios
- Color coding of hit list entries according to the spectra
OPUS-DATABASE
- Load, export, delete spectra from database
- Interactive setup of database queries. Store, load of queries
- Trend evaluation results including alarm limits (if available) and statistical limits or spectral parameters with up to 4 curves per chart
- Assign spectra to an unlimited number of categories; assign reference values (Y values) to an unlimited number of components per spectrum
- Database with 4 GB capacity included
OPUS-IDENT
- Create new groups by selecting folders and loading all spectra inside the folders. Folder names are automatically assigned as group names
- Factor selection with visualization by 2D score plots
- New algorithm: correlation coefficients (r2)
- Marking of outliers in threshold and group statistics tables
- One-button assignment of recommended sub-libraries
- 2D and 3D score plots
- Validation with independent samples: positive and negative samples
OPUS-QUANT
- Setup digits after decimal point for each component separately
- Load Spectra: Automatic setting of sample number by file name
- Change of basic path to maintain subfolder structure on new destination
- Exclude redundant samples from data set by kNN search on PCA scores
- Mark samples by colour in PCA score plot

