Function xScale

docs/src/javascripts/lifecycle.js:719–719

(i)

    const W = 480, H = 160, padL = 28, padR = 28, padT = 18, padB = 24;
    const xMin = 1, xMax = EVAL_HISTORY.length;
    const xScale = (i) => padL + ((i - xMin) / (xMax - xMin)) * (W - padL - padR);
    const yScale = (s) => padT + (1 - s) * (H - padT - padB);
    const fullPath = EVAL_HISTORY.map((p, i) => (i === 0 ? "M" : "L") + " " + xScale(p.iter) + " " + yScale(p.score)).join(" ");
    const yT = yScale(0.8);