完成人——西财2016级证券与期货学院计量小组
from jqdata import *
from jqfactor import winsorize_med
from jqfactor import standardlize
import pandas as pd
import numpy as np
from scipy.stat...
市赢率,市净率折线图
from jqdata import finance
import matplotlib.pyplot as plt
from matplotlib import gridspec
import pandas as pd
from datetime import datetime
def draw_pe_pb(st...