Create 3_NumpyBasics.py

pages/3_NumpyBasics.py

@@ -0,0 +1,65 @@
+import streamlit as st
+import numpy as np
+
+def example1():
+    array = np.array([1, 2, 3, 4, 5])
+    return array
+
+def example2():
+    array = np.arange(0, 10, 2)
+    return array
+
+def example3():
+    array = np.linspace(0, 1, 5)
+    return array
+
+def example4():
+    array = np.zeros((3, 3))
+    return array
+
+def example5():
+    array = np.ones((2, 3))
+    return array
+
+def example6():
+    array = np.eye(4)
+    return array
+
+def example7():
+    array = np.random.random((2, 3))
+    return array
+
+def example8():
+    array = np.random.randint(1, 10, size=(3, 3))
+    return array
+
+def example9():
+    array = np.array([1, 2, 3, 4, 5])
+    reshaped_array = array.reshape((5, 1))
+    return reshaped_array
+
+def example10():
+    array = np.array([[1, 2, 3], [4, 5, 6], [7, 8, 9]])
+    transposed_array = np.transpose(array)
+    return transposed_array
+
+examples = [
+    ("Example 1: Create a simple array", example1),
+    ("Example 2: Create an array with a range of values using arange", example2),
+    ("Example 3: Create an array with evenly spaced values using linspace", example3),
+    ("Example 4: Create a 3x3 matrix of zeros", example4),
+    ("Example 5: Create a 2x3 matrix of ones", example5),
+    ("Example 6: Create an identity matrix", example6),
+    ("Example 7: Create a 2x3 matrix with random values", example7),
+    ("Example 8: Create a 3x3 matrix with random integers", example8),
+    ("Example 9: Reshape a 1D array to a 2D array", example9),
+    ("Example 10: Transpose a 2D array", example10),
+]
+
+st.title("NumPy Essentials with Streamlit")
+
+for title, func in examples:
+    st.header(title)
+    if st.button(f"Run {title.split(':')[0]}"):
+        result = func()
+        st.write("Output:", result)