use plotkit::prelude::*;
fn main() -> plotkit::Result<()> {
let mut data = Vec::with_capacity(1000);
let mut seed: u64 = 12345;
for _ in 0..1000 {
seed = seed.wrapping_mul(6364136223846793005).wrapping_add(1);
let val = (seed >> 33) as f64 / (1u64 << 31) as f64;
data.push(val);
}
let mut fig = Figure::with_size(800, 600);
let ax = fig.add_subplot(1, 1, 1);
ax.hist(&data, 30)?;
ax.set_title("Histogram");
ax.set_xlabel("Value");
ax.set_ylabel("Count");
fig.save("examples/output/04_histogram.png")?;
Ok(())
}