From 477e7793aff5cf9f7f5cb9a5807eca37bcf94028 Mon Sep 17 00:00:00 2001
From: ADEKUNLE OLOMOLA <122823828+FETTY0796@users.noreply.github.com>
Date: Wed, 28 Jun 2023 12:03:38 -0400
Subject: [PATCH] Create INFERENCE CALCULATOR.py

---
 INFERENCE CALCULATOR.py | 47 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 INFERENCE CALCULATOR.py

diff --git a/INFERENCE CALCULATOR.py b/INFERENCE CALCULATOR.py
new file mode 100644
index 00000000..82b8733b
--- /dev/null
+++ b/INFERENCE CALCULATOR.py	
@@ -0,0 +1,47 @@
+from flask import Flask, request, jsonify
+import numpy as np
+from flask import Flask, request, render_template
+import numpy as np
+
+app = Flask(__name__)
+
+@app.route('/', methods=['GET', 'POST'])
+def home():
+    result = None
+    if request.method == 'POST':
+        # Get the comma-separated string, split by commas, and convert to integer
+        s_data = np.array([int(i) for i in request.form.get('s_data', '').split(',') if i])
+        ns_data = np.array([int(i) for i in request.form.get('ns_data', '').split(',') if i])
+
+        total = sum(s_data) + sum(ns_data)
+
+        # Calculate marginal probabilities
+        marginal_prob_s = s_data / total
+        marginal_prob_ns = ns_data / total
+
+        # Calculate joint probabilities
+        joint_prob = np.outer(marginal_prob_s, marginal_prob_ns)
+
+        # Calculate likelihoods
+        posterior_s = s_data / sum(s_data)
+        posterior_ns = ns_data / sum(ns_data)
+
+        #likelihood
+        likelihood_s = marginal_prob_s
+        likelihood_ns = marginal_prob_ns
+
+        # Return results as dictionary
+        result = {
+            "JOINT PROBABILITY": joint_prob.tolist(),
+            "MARGINAL PROBABILITY_S": marginal_prob_s.tolist(),
+            "MARGINAL PROBABILITY_NS": marginal_prob_ns.tolist(),
+            "LIKELIHOOD_S": likelihood_s.tolist(),
+            "LIKELIHOOD_NS": likelihood_ns.tolist(),
+            "POSTERIOR_S": posterior_s.tolist(),
+            "POSTERIOR_NS": posterior_ns.tolist()
+        }
+
+    return render_template('index.html', result=result)
+
+if __name__ == '__main__':
+    app.run(debug=True)