Correspondence Analysis Calculator
Analyze the association between rows and columns of a contingency table.
Summary Statistics
Chi-Square:10.7352
Total Inertia:0.0631
Degrees of Freedom:4
Dimensions:2
Dimension Contributions
| Dimension | Singular Value | Inertia | % Explained |
|---|---|---|---|
| 1 | 0.2308 | 0.0533 | 84.34% |
| 2 | 0.0995 | 0.0099 | 15.66% |
Row Coordinates
| Row | Mass | Dim 1 | Dim 2 |
|---|---|---|---|
| Row1 | 0.265 | -0.135 | 0.155 |
| Row2 | 0.441 | -0.157 | -0.089 |
| Row3 | 0.294 | 0.357 | -0.006 |
Column Coordinates
| Column | Mass | Dim 1 | Dim 2 |
|---|---|---|---|
| Col1 | 0.294 | 0.007 | -0.154 |
| Col2 | 0.353 | -0.278 | 0.062 |
| Col3 | 0.353 | 0.272 | 0.067 |
Symmetric Biplot
Rows
Columns
Interpretation
Points close together in the biplot indicate association. The first two dimensions explain 100.0% of the total inertia.