Unscrambler 多變數資料分析和實驗設計軟體 ── Multivariate Data Analysis 多變數分析最佳工具
Unscrambler 是一款在多變量分析(multivariate analysis, MVA)和實驗設計軟體領域深耕30多年的標竿專業分析軟體,是全球資料分析和統計專業,研究人員和工程師的首選分析工具,可以利用軟體多變量分析的強大功能,快速,輕鬆,準確地分析巨量和複雜資料。
Unscrambler 提供簡易使用的先進的多變量數據分析軟體,並將數據視覺化提升到新的境界。使用最新版本的 Unscrambler 分析軟體,您可以提高工作效率。藉由改進性能和簡易取得的資料,您將發現新版的使用者介面能大幅減少處理大量資料分析過程中所花費的時間:
- 強大的多變量分析方法和實驗設計
- 簡單的資料數據導入選項,具有直觀的工作流程和介面設計
- 精美漂亮的資料視覺化圖形,繪圖和互動式資料視覺化工具
Analytics built for industrial data
Powerful multivariate methods, machine learning and design of experiments, with unique capabilities for spectroscopy and chemometrics.
Get it right from the start
Supports all steps from design to production, including advanced experimental designs with Design-Expert®.
Easy import of all types of data
Easy import of all types of data like material, sensor, process and spectral data from more than 30 different formats and new formats easily added.
Project based workflows
Work smarter and more efficient with project based workflows and functions that streamline all phases of the analytical process.
Unlimited new methods with Python
Python gives access to thousands of free scripts for use in Unscrambler with additional methods for import, preprocessing and machine learning.
Secure and compliant
Compliance mode, electronic signatures, user authentication and audit trails, and compliance with 21 CFR Part 11 and EU Annex 11.
Data import
- Generic import formats such as ASCII (text), MS Excel, Matlab, JCAMP-DX, NetCDF, JEOL, as well as generic database import
- Vendor specific formats from Thermo Fisher Scientific (GRAMS, OMNIC), Bruker (OPUS), Perten, rap-ID, Brimrose, ASD (Indico), Varian, Guided Wave (SpectrOn, Class-PA, NIRO JSON), FOSS (NSAS), PerkinElmer, DeltaNu, VisioTec and Viavi (MicroNIR™ Pro)
- Data and models from Design-Expert® and previous versions of Unscrambler can also be imported
- Some formats and database connections that are not listed above may be available as plugins. New formats easily added
Combining or reducing data
- Transpose
- Reduce (Average) along samples or variables
- Reshape using Row/Column major, Sequence wise or Level wise
- Augment or Append two or more matrices with matching dimensions
- Append two or more matrices based on column header names
- Flexible Sample Alignment by Polling, Event, Sample ID, Event within Sample ID
- Dimension Reduction for individual blocks of variables using PCA, PCR, PLSR
Scatter correction and other spectral transforms
- Smoothing with Moving average, Gaussian filter, Median filter, Savitzky-Golay
- Deresolve
- Normalization to common Mean, Max, Range, Area under the curve, Unit vector normalization, Peak normalization
- Baseline correction using Offset or Straight line
- De-trending
- Derivatives using Gap, Gap-Segment, Savitzky-Golay up to 4th order
- Standard Normal Variate (SNV)
- Multiplicative Scatter Correction (MSC)
- Extended Multiplicative Signal Correction (EMSC)
- Orthogonal Signal Correction (OSC)
- Correlation Optimization Warping (COW)
Descriptive statistics
- Missing values
- Level (Mean, Max, Min, Median, Quartiles)
- Range (Max-Min, Std., Variance, RMS)
- Distribution (Skewness, Kurtosis)
- Cross correlations
- Scatter effects
Statistical tests
- Equality of means (Paired t-test, Equal variance Student’s t-test, Unequal variance Student’s t-test)
- Equality of variances (F-test, Levene’s test, Bartlett’s test)
- Normality (Kolmogorov-Smirnov test, Mardia’s test of multivariate normality)
- Contingency analysis
Cluster analysis
- K-means, K-medians
- Hierarchical Cluster Analysis (HCA), including Single linkage, Complete linkage, Average linkage, Median linkage and Ward’s method
Explorative methods
- Principal Component Analysis (PCA)
- Rotated PCA (Varimax, Equimax, Quartimax, Parsimax)
- Multivariate Curve Resolution (MCR)
Regression methods
- Multiple Linear Regression (MLR)
- Principal Component Regression (PCR)
- Partial Least Squares Regression (PLSR)
- Support Vector Machines Regression (SVR)
- L-PLS Regression, incorporating three data tables
Classification methods
- Projection using PCA, PCR or PLSR models
- Soft Independent Modelling of Class Analogy (SIMCA)
- Linear Discriminant Analysis (LDA) with Linear, Quadratic, Mahalonobis options
- PCA-LDA, for classification of correlated data by LDA
- Support Vector Machines Classification (SVC)
Calibration transfer
- Interpolate
- Bias and Slope correction
- Piecewise Direct Standardization (PDS)
Spectroscopic transformations
- Absorbance to Reflectance/Transmittance
- Reflectance/Transmittance to Absorbance
- Reflectance to Kubelka-Munk
- Attenuated Total Reflectance (ATR) Correction
General and variance transforms
- Various Centre and Scale options
- Interaction and Square effects
- Weights
- Compute General, with operations such as log(x), 1/x, etc
- Quantile Normalize
- Fill missing
- Additive and Proportional Noise
Control charting
- Statistical Process Control (SPC) with Capability analysis
- Moving Block methods (Mean, Std., Relative std., F-test)
Input control
- Variable Limits filtering
Design of Experiments
- Two-level factorial screening designs
- General factorial studies
- Response surface methods (RSM)
- Mixture design techniques
- Combinations of process factors, mixture components, and categorical factors
- Design and analysis of split plots
Python scripting support
- Data import
- Preprocessing
- Machine learning
- Python resources
Batch modeling (plug-in – sold seperately)
- Modeling batch progression in relative time
- Prediction of new batch trajectories
- Any pretreatment of the data e.g. for spectra are stored within the model and applied for new batches
- The method is independent of sampling time, sampling period, batch progression and unequal batch lengths
- Dynamic limits for scores for individual components and the overall model
- Dynamic limits for the residual distance to the model (F-residual statistics)
- Contribution plot for drill-down functionality
- No missing value problem during prediction
Data import
Data handling
Diagnostics and plotting
Preprocessing and transforms
Building a PCA model
Interpreting a PCA model
Building a PLS model
Interpreting a PLS model