From a5370ef841530054153c8c0ca71c352b721d2187 Mon Sep 17 00:00:00 2001 From: Hatter Jiang Date: Sun, 27 Jul 2025 15:57:08 +0800 Subject: [PATCH] feat: normal distribution --- src/main/java/me/hatter/math/NormalDistribution.java | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/main/java/me/hatter/math/NormalDistribution.java b/src/main/java/me/hatter/math/NormalDistribution.java index e90034a..41b08fc 100644 --- a/src/main/java/me/hatter/math/NormalDistribution.java +++ b/src/main/java/me/hatter/math/NormalDistribution.java @@ -8,6 +8,7 @@ import java.math.RoundingMode; import java.util.ArrayList; import java.util.List; +// https://cdn.hatter.ink/doc/8461_0FDBFD53312A066B9BB0FDF5DE5B26A3/normal-distribution.png public class NormalDistribution { public static void main(String[] args) { @@ -19,7 +20,7 @@ public class NormalDistribution { for (int i = -200; i <= 200; i++) { double x = ((double) i) / 100; BigDecimal fx = nd(mu, sigma, BigDecimal.valueOf(x)).setScale(10, RoundingMode.HALF_UP); -// System.out.println(Arrays.asList(x, fx.toPlainString())); + // System.out.println(Arrays.asList(x, fx.toPlainString())); list.add("G += point((" + x + ", " + fx.toPlainString() + "), color='blue', size=10)"); } list.add("G += line([(-2, 0), (2, 0)], color='black')");