import pandas as pd
import numpy as np
import matplotlib.pyplot as plt

data = pd.read_csv("Trans.csv")
data_sortX = data.sort_values(by = '0')
data_sampleX = data_sortX.iloc[0:data_sortX.shape[0]:10,:]
data_sortY = data_sampleX.sort_values(by='1')
data_sample = data_sortY.iloc[0:data_sortY.shape[0]:10,:]
data_sample.to_csv('Sample.csv')