<style>H1{BACKGROUND-COLOR: DarkOrchid;COLOR:WHITE;TEXT- ALIGN:CENTER;PADDING:1PX; BORDER:SOLID BLUE 10PX;} SELECT{FONT-SIZE: 1.5EM; BACKGROUND-COLOR: pink;LINE-HEIGHT:1;} BUTTON{FONT-SIZE: 1.5EM; BACKGROUND-COLOR: YELLOW; WIDTH: 100PX;} P{FONT-SIZE: 1.5EM; BACKGROUND-COLOR: pink;} </style> <script> function MY(n){ const step = 600.0 / n; const stdev = 100.0 / Math.sqrt(n); let x = 0; let y = 200; const canvas = document.getElementById(" Canvas"); const Brownian = canvas.getContext("2d"); Brownian.beginPath(); Brownian.moveTo(x, y); for (let i=0; i<n ; i++){ x += step; y += stdev * Gaussian(); Brownian.lineTo(x, y);} Brownian.strokeStyle = "blue"; Brownian.lineWidth = 3; Brownian.stroke();} function Gaussian() {// Box-Muller 法 const a = 1 - Math.random(); //區間[0,1)改成(0,1] const b = Math.random(); const z = Math.sqrt(-2.0*Math.log(a))* Math.cos( 2.0*Math.PI*b); return z;} </script> <h1> 林墐佩 蒙地卡羅模擬資產價格</h1> ...