From 175ac10904d0f31c3ffeeeed507c8914f13d0b15 Mon Sep 17 00:00:00 2001
From: leshe4ka46 <alex9102naid1@ya.ru>
Date: Sat, 13 Dec 2025 19:41:40 +0300
Subject: linr, logr

---
 R_LogR/mlclass-ex2/sigmoid.m | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 R_LogR/mlclass-ex2/sigmoid.m

(limited to 'R_LogR/mlclass-ex2/sigmoid.m')

diff --git a/R_LogR/mlclass-ex2/sigmoid.m b/R_LogR/mlclass-ex2/sigmoid.m
new file mode 100644
index 0000000..a79fccd
--- /dev/null
+++ b/R_LogR/mlclass-ex2/sigmoid.m
@@ -0,0 +1,18 @@
+function g = sigmoid(z)
+%SIGMOID Compute sigmoid functoon
+%   J = SIGMOID(z) computes the sigmoid of z.
+
+% You need to return the following variables correctly
+% g = zeros(size(z));
+
+% ====================== YOUR CODE HERE ======================
+% Instructions: Compute the sigmoid of each value of z (z can be a matrix,
+%               vector or scalar).
+
+
+g = 1 ./ (1 + exp(-z));
+
+
+% =============================================================
+
+end
-- 
cgit v1.2.3