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javascript-d3How do I use the new features in d3.js v7 documentation?

To use the new features in d3.js v7 documentation, you can refer to the official documentation. Here is an example of using the new feature d3.randomUniform to generate random numbers with uniform distribution:

const randomUniform = d3.randomUniform(0, 10);

// Generate 10 random numbers
const numbers = d3.range(10).map(randomUniform);

Output example

[3.744203055241685, 8.078396823791952, 0.5648699203764148, 7.099104566502951, 4.170817483504411, 6.816632636364766, 1.221752620650062, 2.9087351858392273, 8.622156530786553, 5.827602037956033]

The code above consists of the following parts:

  1. const randomUniform = d3.randomUniform(0, 10); - this creates a random generator using d3.randomUniform function with the range from 0 to 10.
  2. const numbers = d3.range(10).map(randomUniform); - this creates an array of 10 random numbers generated by the randomUniform function.
  3. console.log(numbers); - this prints the array of 10 random numbers to the console.

You can find more examples and detailed explanation in the official documentation.

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