{"version":"1.0","type":"rich","title":"Correlation matrix","description":"This visualization shows a correlation matrix for the Abalone dataset, displaying the relationships between eight physical measurements and age rings. The matrix uses colored rectangles, with a tomato-to-steelblue color scale via chroma-js, to represent correlation values between variable pairs. Built with React and D3 v4, the code uses `jz.arr.correlationMatrix` to compute correlations and `data2grid.grid` to structure the data. Hovering over a rectangle highlights the corresponding row and column labels while displaying the exact correlation coefficient in a tooltip.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/615cfaea97024c4f9f17057017db4ce5?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}