app.py

import streamlit as st
import numpy as np
import matplotlib.pyplot as plt

def analizar_inversiones(lista1, lista2):
    array1 = np.array(lista1)
    array2 = np.array(lista2)

    std_dev1 = np.std(array1)
    std_dev2 = np.std(array2)
    
    mean1 = np.mean(array1)
    mean2 = np.mean(array2)
    
    correlation = np.corrcoef(array1, array2)[0, 1]
    
    fig, ax = plt.subplots()
    ax.scatter(array1, array2)
    ax.set_xlabel('Lista 1')
    ax.set_ylabel('Lista 2')
    ax.set_title('Investment graph')
    ax.grid(True)
    st.pyplot(fig)

# Decidir a cuál invertir más y a cuál menos
    if mean1 > mean2:
        invertir_mas = "List 1"
        invertir_menos = "List 2"
    else:
        invertir_mas = "List 2"
        invertir_menos = "List 1"
    
    st.write("Results of the Analisis:")
    st.write(f"Standar desviation of list 1: {std_dev1}")
    st.write(f"Standar desviation of list 2: {std_dev2}")
    st.write(f"Estimated value list 1: {mean1}")
    st.write(f"Estimated value list 2: {mean2}")
    st.write(f"Correlation: {correlation}")
    st.write(f"Invest more in: {invertir_mas}")
    st.write(f"Invest less in: {invertir_menos}")

def main():
    st.title("Variance Portfolio")
    st.write("Insert the values for the lists:")

# Solicitar al usuario que ingrese los valores de las listas
lista1 = [st.number_input(f"List 1 - Value {i+1}", value=0.0) for i in range(10)]
lista2 = [st.number_input(f"List 2 - Value {i+1}", value=0.0) for i in range(10)]

# Botón para realizar el análisis
if st.button("Make Analisis"):
    analizar_inversiones(lista1, lista2)

if _name_ == "_main_":
main()