history = {
const historyLength = 1024;
const historyCanvas = html`<canvas width="${historyLength} height="${scales}" />`;
let i = 0;
while (true) {
const ctx = historyCanvas.getContext("2d");
ctx.drawImage(scalogramCanvas, i, 0, 1, scales);
yield Promises.tick(historyPeriod, historyCanvas);
i = (i + 1) % historyLength;
}
}
historyPeriod = (n_samples * 1000 * 2) / sampleRate
import {slider} from "@jashkenas/inputs";
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
