From 57175dbf3472fc3a12b23b39010f779c40cb40b2 Mon Sep 17 00:00:00 2001
From: aaaakshat <33050725+aaaakshat@users.noreply.github.com>
Date: Thu, 21 Oct 2021 12:06:24 -0400
Subject: [PATCH] Add pdf/cdf of a urv

---
 ch04.r | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 ch04.r

diff --git a/ch04.r b/ch04.r
new file mode 100644
index 0000000..c0ee293
--- /dev/null
+++ b/ch04.r
@@ -0,0 +1,12 @@
+# Chapter 4.3 (Cumulative Distribution Function)
+
+## CDF of a Gaussian mixture
+
+# R code to generate the PDF and CDF
+x = seq(-5, 10, (15)/1500)
+f = dunif(x, -3, 4)
+F = punif(x, -3, 4)
+plot(x, f, type="n")
+lines(x, f, lwd=5)
+plot(x, F, type="n")
+lines(x, F, lwd=5)