Update README.md

README.md

@@ -3,11 +3,30 @@
 ## CODE EXAPMLE:
 
 ```python
-def func(x1, x2):
+def test(X, D):
+    x1 = X[0]
+    x2 = X[1]
     return x1**2 - x1*x2 + x2**2 + 2*x1 + 4*x2 + 3
 
+def RastriginFunc(X, D):
+    funsum = 0
+    for i in range(D):
+        x = X[i]
+        funsum += x**2-10*np.cos(2*np.pi*x)
+    funsum += 10*D
+    return funsum
+
+def StyblinskiTangFunc(X, D):
+    funsum = 0
+    for i in range(D):
+        x = X[i]
+        funsum += (x**4) - 16*(x**2) + 5*x
+    funsum *= 0.5
+    return funsum
+
+
 #FireflyAlgorithm(D, Lb, Ub, n, alpha, beta0, gamma, theta, iter_max, func)
-FA = FireflyAlgorithm(2, -5, 5, 5, 1.0, 1.0, 0.01, 0.97, 50, func)
+FA = FireflyAlgorithm(2, -5, 5, 5, 1.0, 1.0, 0.01, 0.97, 1000, test)
 ans = FA.doRun()
 print("Minimal",ans)
 ```