Click to enlarge Visual Data 2.91 Scientific data visualization software. Creating vertex, grid and surface model, Delaunay triangles, color map, contour plot, vector plot, 3D contour plot, 4D scatter, 4D slice and 4D vector.Creating graphs of regular data and irregular data. Creating vertex, grid and surface model, Delaunay triangles, color map, contour plot, vector plot, [...]
Click to enlarge Visual Fitting 2.1 Use Visual Fitting to implement linear, nonlinear curve fitting and surface fitting.1. Implement curve fitting and graphing of linear models and nonlinear models. 2. Implement surface fitting and graphing of any binary function models. 3. Excel-like data editor is easy to use. 4. Ability to move, zoom in, zoom [...]
Click to enlarge Visual Stats 1.2 Implement data analysis and multivariate statistical analysis. 1. Probability analysis. 2. Compute descriptive statistics of selected data – compute probability density function values, cumulative density function values, quantile values, means and variances. 3. Frequency analysis. 4. Compare means- one sample t test, independent-samples t test and paired-samples t test. [...]
