{"version":"1.0","type":"rich","title":"Example","description":"This example visualizes the correlations among 26 random variables (columns 'a' through 'z') in a triangular heatmap matrix. Synthetic data is generated with random numbers, and a correlation matrix is computed using `jz.arr.correlationMatrix` from the jeezy library, then laid out with the data2grid library. D3 v4 renders the grid as SVG rectangles, with colors mapped through a chroma-js scale from tomato to steelblue. Hovering highlights the corresponding axis ticks and displays a tooltip with the exact correlation value, while the color legend uses an SVG linearGradient.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/cc347f90d6864340bfd18eebbb5924f0?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}