def main_CI_DI(self,p,q,data_check_name="",best_pd_name="",original_name =""):
clean_tool_= clean_tool.Pd_Info()
if len(data_check_name) and len(best_pd_name):
pf_base = clean_tool_.data_day2month(data_check_name)
best_pd = clean_tool_.get_data_file(best_pd_name)
pf_cols = pf_base.columns.tolist()
best_name_df_list = self.__get_best_zhibiao(best_pd,pf_base,p,q) #最优的相关数据名字
init_pfs = self.__get_ci(best_name_df_list) #获取CI
DI_PF = self.__get_DI(best_name_df_list) #获取DI
DI_PF.plot(title = DI_PF.name)
init_pfs.index = pf_base.index[len(pf_base)-len(init_pfs):]
pfs_all = pd.concat([init_pfs,pf_base[pf_cols[0]]],axis=1)
#pfs_all = pfs_all.apply(self.hp_lb_c)
name_list = ["超前","一致","滞后",pfs_all.columns.tolist()[3]]
pfs_all.columns = name_list
pfs_all = pfs_all[ [pfs_all.columns.tolist()[0], pfs_all.columns.tolist()[-1]]] #挑选指标
time_item = time.strftime('%Y-%m-%d %H-%M-%S',time.localtime(time.time()))
pfs_all = self.zhibiao_res(pfs_all,original_name,time_item)
cols = pfs_all.columns.tolist()
print("pfs_all",pfs_all)
#pfs_all = pfs_all.rolling(window=2).mean().dropna() #移动平均2个月
ax = pfs_all.plot(use_index=True, y=cols, figsize=(10, 6),
secondary_y=cols[-2:-1], title="CI指标对比(%s)"%data_check_name)
file_name = "合成超前_%s_%s.csv"%(data_check_name,time_item)
pfs_all["date"] = pfs_all.index
pfs_all.to_csv(file_name,index =False)
plt.show()
def hp_plot_test():
filedir_path = os.path.join(os.getcwd(), "predict_2")
file_list = os.listdir(filedir_path)
clean_tool_ = clean_tool.Pd_Info()
pf_or = clean_tool_.data_day2month("国债数据_月平均 (1).xlsx")
for file_name in file_list:
if not re.search("csv$", file_name):
continue
file_path = os.path.join(filedir_path, file_name)
print("file_path", file_path)
split_file_name = file_name.split("_")
pf_old = clean_tool_.data_day2month(file_path)
pf_all = pd.concat([pf_old, pf_or], axis=1, sort=True)
pf_all.columns = ["超前指标", "hp滤波", "原始值"]
list_name = split_file_name[:3] + split_file_name[
7:10] + split_file_name[4:6] + split_file_name[-1:]
print(list_name)
file_name_mse = "%s_%s_%s_%s_%s_%s_(%s_%s)_MSE_%s" % tuple(list_name)
pf_all.to_csv(file_name_mse)
pf_all = pf_all.apply(get_guiyi) # 归一化处理
# 画图，保存
cols = pf_all.columns.tolist()
pf_all[cols[0]] = pf_all[cols[0]].shift(6)
ax = pf_all.plot(use_index=True,
y=cols,
figsize=(10, 6),
secondary_y=cols[1:],
title="CI指标对比(%s)" % file_name_mse.split(".")[0])
plt.savefig('%s.png' % file_name_mse.split(".")[0], dpi=200)
def zhibiao_res(self,pf,original_name,time_item):
cols = pf.columns.tolist()
a,b,best_corr_step,best_corr = self.__get_best_corr(pf,8) #12个月内的的数据进行TS
#best_corr_step=-8
#根据两者比例进行换算
pd_hecheng = pf[cols[0]][best_corr_step-1:]
pd_hecheng_rate = (pf[cols[0]][best_corr_step:] -pf[cols[0]][best_corr_step-1])/abs(pf[cols[1]][-1])
print("pd_hecheng",pd_hecheng)
print("pd_hecheng_rate",pd_hecheng_rate)
#pd_pridict = [ i*pf[cols[1]][-1]/pd_hecheng[best_corr_step-1] for i in pd_hecheng[best_corr_step:]]
pd_pridict = [(i+1)*pf[cols[1]][-1] for i in pd_hecheng_rate]
print("pd_pridict",pd_pridict)
print("best_corr_step",pf[cols[1]][-1])
list_tb = pf[cols[1]].tolist()+pd_pridict
tb_pd = pd.Series(list_tb,index = pd.date_range(start = pf.index[0],periods = len(list_tb),freq="M"))
tb_pd.index = tb_pd.index.map(lambda x: x.strftime('%Y-%m'))
tb_pd.name = "%s_预测"%cols[1]
#根据原始序列进行还原
if original_name:
clean_tool_= clean_tool.Pd_Info()
pf_or = clean_tool_.data_day2month(original_name)
pf_all = pd.concat([tb_pd,pf_or],axis =1,sort=True)
cols = pf_all.columns.tolist()
print(pf_all)
pf_all["%s_预测"%cols[1]] = pf_all[cols[1]].shift(12)*(1+ pf_all[cols[0]]/100)
print(pf_all)
return pf_all
return pd.concat([pf,tb_pd],axis=1,sort=True)
def X13_cycle_main():
ccd = CCD.CI_AND_DI("dict_type11-25.csv", ) # 获取数据
# 循环：
name = "宏观月频_填充.xlsx" # 宏观数据
ccd.get_best_corr_data(name, move_len=12, data_process="original")
raise
clean_tool_ = clean_tool.Pd_Info()
pf_all = clean_tool_.data_day2month(name).dropna()
print(pf_all)
pf_all = pf_all.truncate(before="%s-%s" % ("2008", "2".zfill(2)))
for i in range(12, len(pf_all), 12):
if i + 89 <= len(pf_all):
# pf_cut = pf_all[i:i+89]
# print(pf_cut)
# cut_name = "%s_%s_%s.xlsx"%(name.split(".")[0],pf_cut.index[0],pf_cut.index[-1])
# pf_cut.to_excel(cut_name)
# X13_file_name = cycle_X13.get_x13(cut_name,pf_cut.index[0].split("-")[0],pf_cut.index[0].split("-")[1])
# #X13_file_name = "X13_宏观月频_填充_2008-02_2015-06_2019-11-24 15-59-52.csv"
# #合并同比和宏观数据
base_name = "CBA02701.CS_month.xlsx"
# pf_base = clean_tool_.data_day2month(base_name).dropna()
# pf_base = pf_base[pf_base.columns.tolist()[0]]
# pf_cut_x13 = clean_tool_.data_day2month(X13_file_name)
# pf_tb = get_tongbi(pf_base) #获取同比序列
# pf_tb.name = "%s_同比（12月）"%base_name.split(".")[0]
# pf_cut_x13_and_tb = pd.concat([pf_tb,pf_cut_x13],axis = 1,sort =False).dropna()
# print(pf_cut_x13_and_tb)
# pf_cut_x13_and_tb["date"] = pf_cut_x13_and_tb.index
# cut_name_x13_and_tb = "%s_and_%s.xlsx"%(X13_file_name.split(".")[0],base_name.split(".")[0])
# pf_cut_x13_and_tb.to_excel(cut_name_x13_and_tb,index=False)
# #CBA02701
# #获取最优相关
# data_check_name,best_pd_name = ccd.get_best_corr_data(cut_name_x13_and_tb,move_len=12,data_process ="original") #获取周期数据及最优相关系数
# #2017
# # data_check_name = "X13_宏观月频_填充_2010-02_2017-06_2019-11-25 08-57-57_and_CBA02701_ 原始数据处理后_original_original __2019-11-25 09-16-59.csv"
# # best_pd_name = "X13_宏观月频_填充_2010-02_2017-06_2019-11-25 08-57-57_and_CBA02701_ 最优相关系数_original_original __2019-11-25 09-16-59.csv"
# # #2019
# # data_check_name = "X13_宏观月频_填充_2012-02_2019-06_2019-11-25 09-39-31_and_CBA02701_ 原始数据处理后_original_original __2019-11-25 10-00-03.csv"
# # best_pd_name = "X13_宏观月频_填充_2012-02_2019-06_2019-11-25 09-39-31_and_CBA02701_ 最优相关系数_original_original __2019-11-25 10-00-03.csv"
# #2018
# # data_check_name = "X13_宏观月频_填充_2011-02_2018-06_2019-11-25 09-17-36_and_CBA02701_ 原始数据处理后_original_original __2019-11-25 09-38-27.csv"
# # best_pd_name = "X13_宏观月频_填充_2011-02_2018-06_2019-11-25 09-17-36_and_CBA02701_ 最优相关系数_original_original __2019-11-25 09-38-27.csv"
# # #2016
# # data_check_name = "X13_宏观月频_填充_2009-02_2016-06_2019-11-24 17-00-31_and_CBA02701_ 原始数据处理后_original_original __2019-11-24 17-20-25.csv"
# # best_pd_name = "X13_宏观月频_填充_2009-02_2016-06_2019-11-24 17-00-31_and_CBA02701_ 最优相关系数_original_original __2019-11-24 17-20-25.csv"
# # #2015
# data_check_name = "X13_宏观月频_填充_2008-02_2015-06_2019-11-24 15-59-52_and_CBA02701_ 原始数据处理后_original_original __2019-11-24 16-57-13.csv"
# best_pd_name = "X13_宏观月频_填充_2008-02_2015-06_2019-11-24 15-59-52_and_CBA02701_ 最优相关系数_original_original __2019-11-24 16-57-13.csv"
# 根据最优相关，合成CI
ccd.main_CI_DI(3,
10,
best_pd_name=best_pd_name,
data_check_name=data_check_name,
original_name=base_name)
raise
def get_best_corr_data(self,base_file_name,index_file_name="",move_len=12,data_process ="hp"):
clean_tool_= clean_tool.Pd_Info()
#只有一个文件
if index_file_name=="":
pf_all = clean_tool_.data_day2month(base_file_name)
#print(pf_all)
pf_all_cols = pf_all.columns.tolist()
pf_base = pf_all[pf_all_cols[0]]
pf_indexs = pf_all[pf_all_cols[1:]]
elif index_file_name and base_file_name:
pf_base = clean_tool_.data_day2month(base_file_name)
pf_indexs = clean_tool_.data_day2month(index_file_name)
else:
raise("参数错误，文件名不对")
pf_all_new=pd.concat([pf_base,pf_indexs],axis=1)
#pf_all_new= pf_all_new[59:] #12年后
pf_all__new_cols= pf_all_new.columns.tolist() #列名
data_check = ""
if data_process=="hp_cycle":
hp_lb_c_all = pf_all_new.apply(self.hp_lb_c) #hp_lb
data_check = hp_lb_c_all.apply(self.__fft_gau) #高斯滤波
elif data_process=="hp":
hp_lb_c_all = pf_all_new.apply(self.hp_lb_c) #hp_lb
data_check = hp_lb_c_all
elif data_process=="original" or data_process=="":
data_check = pf_all_new
else:
raise("data_process ；只支持 'hp_cycle', 'hp', 'original'3种类型")
print("data_check",data_check)
str_all_list=[]
print("*"*100)
print("开始计算相关系数")
for item in pf_all__new_cols[1:]:
print("-"*50)
print("%s 和 %s"%(pf_all__new_cols[0],item))
item_pf = data_check[item].dropna()
item_list = self.__get_data_corr(data_check[pf_all__new_cols[0]],item_pf,move_len)
str_all_list.append(item_list)
best_pd = self.__to_pds(str_all_list,data_process) #生成 最优相关系数pd
time_item = time.strftime('%Y-%m-%d %H-%M-%S',time.localtime(time.time()))
# #加入date，并移到第一列
# data_check["date"] =data_check.index
# col_name = data_check.columns.tolist()
# col_name.insert(0,"date")
# data_check = data_check.reindex(columns=col_name)
data_check_name = "%s_%s 原始数据处理后_%s_%s __%s.csv"%(base_file_name.split(".")[0],
index_file_name.split(".")[0],data_process,data_process,time_item)
best_pd_name = "%s_%s 最优相关系数_%s_%s __%s.csv"%(base_file_name.split(".")[0],
index_file_name.split(".")[0],data_process,data_process,time_item)
best_pd.to_csv(best_pd_name)
data_check.to_csv(data_check_name)
return data_check_name,best_pd_name
def Accuracy_test():
filedir_path = os.path.join(os.getcwd(), "predict_1")
file_list = os.listdir(filedir_path)
clean_tool_ = clean_tool.Pd_Info()
for file_name in file_list:
if not re.search("csv$", file_name):
continue
file_path = os.path.join(filedir_path, file_name)
print("file_path", file_path)
split_file_name = file_name.split("_")
predict_date = split_file_name[5]
print("predict_date", predict_date)
# print(predict_date)
# raise
pf_old = clean_tool_.data_day2month(file_path)
pf_all = pf_old.truncate(
before="%s-%s" %
(predict_date.split("-")[0],
str(int(predict_date.split("-")[1]) + 1).zfill(2)))
cols = pf_all.columns.tolist()
pf_MSE = (pf_all[cols[2]] - pf_all[cols[1]])**2
list_mse = []
for i in range(len(pf_MSE)):
list_mse.append(pf_MSE[i].sum() / (i + 1))
pf_mse = pd.Series(list_mse, pf_all.index)
list_name = split_file_name[:3] + split_file_name[
7:10] + split_file_name[4:6] + split_file_name[-1:]
print(list_name)
pd_all_mse = pd.concat([pf_old, pf_mse], axis=1, sort=False)
pd_all_mse.columns = pf_old.columns.tolist() + ["MSE"]
pd_all_mse[cols[0][:-3]] = get_tongbi(pd_all_mse[cols[1]])
file_name_mse = "%s_%s_%s_%s_%s_%s_(%s_%s)_MSE_%s" % tuple(list_name)
pd_all_mse.to_csv(file_name_mse)
# 画图，保存
cols = pd_all_mse.columns.tolist()
ax = pd_all_mse.plot(use_index=True,
y=cols[:3] + cols[-1:],
figsize=(10, 6),
secondary_y=cols[1:3],
title="CI指标对比(%s)" % file_name_mse.split(".")[0])
plt.savefig('%s.png' % file_name_mse.split(".")[0], dpi=200)
def get_best_indexs_by_type(self, list_indexs):
clean_tool_ = clean_tool.Pd_Info()
pf_type = clean_tool_.get_data_file(self.type_dict_name)
indexs_type_rate_dict = self.indexs_rate_dict #各指标比例个数
indexs_dict = {} #指标分类
for index_name in list_indexs:
for type_i in range(len(pf_type)):
if index_name == pf_type["col_name"][type_i] or \
index_name.split(".")[0] == pf_type["col_name"][type_i] or \
index_name.split(".")[0] in pf_type["col_name"][type_i]:
if pf_type["type"][type_i] in indexs_dict:
indexs_dict[pf_type["type"][type_i]].append(index_name)
else:
indexs_dict[pf_type["type"][type_i]] = [index_name]
break
indexs_list = [] #筛选指标
print("指标分类", indexs_dict)
all_n = 0
for key in indexs_type_rate_dict:
key_n = indexs_type_rate_dict[key]
all_n += key_n
indexs_dict_item = indexs_dict.get(key, [])
if len(indexs_dict_item):
indexs_list += indexs_dict_item[:int(key_n)]
#若指标不够,补充
if len(indexs_list) < all_n:
list_key_others = [
item for item in indexs_dict.keys()
if item not in indexs_type_rate_dict.keys()
]
list_indexs = []
for item in list_key_others:
list_indexs += indexs_dict.get(item, [])
list_add = [item for item in list_indexs
if item in list_indexs][:all_n - len(indexs_list)]
indexs_list += list_add
return indexs_list
def hp_lb_c(self, df):
clean_tool_ = clean_tool.Pd_Info()
step = 14400 #月度数据14400
df = df.dropna()
return clean_tool_.hp_lb(df, step)[1]
import data_cycle_lib.data_clean_lib as clean_tool
import matplotlib.pyplot as plt
import data_cycle_lib.best_corr_CI_DI as CCD
import pandas as pd
clean_tool_ = clean_tool.Pd_Info()
#将设定的基准数据提前到第一列
def set_base(base_name, pd_all):
cols = list(pd_all)
cols.insert(0, cols.pop(cols.index(base_name)))
pf_res = pd_all.loc[:, cols]
#pf_res = pf_res.rolling(window=3,center=True,min_periods=2).mean().dropna() #中心移动平均3个月
return pf_res
#相关性
def best_corr_main():
ccd = CCD.CI_AND_DI() #获取指标分类数据
base_file_name = r"E:\微信\新建文件夹\WeChat Files\xisijialouluo\FileStorage\File\2019-12\X13_房地产数据 (2)_2019-12-04 09-49-13.xlsx"
pf_base = clean_tool_.data_day2month(base_file_name)
base_name = '商品房销售额:累计值'
pf_all = set_base(base_name, pf_base)
pf_all["date"] = pf_all.index
#按照时间截取：
time_cut = ''
def get_best_corr_data(self,base_file_name,index_file_name="",move_len=12,data_process ="hp"):
clean_tool_= clean_tool.Pd_Info()
#只有一个文件
if index_file_name=="":
pf_all = clean_tool_.data_day2month(base_file_name)
pf_all_cols = pf_all.columns.tolist()
pf_base = pf_all[pf_all_cols[0]]
pf_indexs = pf_all[pf_all_cols[1:]]
elif index_file_name and base_file_name:
pf_base = clean_tool_.data_day2month(base_file_name)
pf_indexs = clean_tool_.data_day2month(index_file_name)
else:
raise("参数错误，文件名不对")
pf_all_new=pd.concat([pf_base,pf_indexs],axis=1)
pf_all__new_cols= pf_all_new.columns.tolist() #列名
data_check = ""
if data_process=="hp_cycle":
hp_lb_c_all = pf_all_new.apply(self.hp_lb_c) #hp_lb
data_check = hp_lb_c_all.apply(self.__fft_gau) #高斯滤波
elif data_process=="hp":
hp_lb_c_all = pf_all_new.apply(self.hp_lb_c) #hp_lb
data_check = hp_lb_c_all
elif data_process=="original" or data_process=="":
data_check = pf_all_new
data_process = "original"
else:
raise("data_process ；只支持 'hp_cycle', 'hp', 'original'3种类型")
print("data_check",data_check)
str_all_list=[]
print("*"*100)
print("开始计算相关系数")
#多进程：
pool = multiprocessing.Pool(processes=4)
results = []
for item in pf_all__new_cols[1:]:
print("-"*50)
print("%s 和 %s"%(pf_all__new_cols[0],item))
item_pf = data_check[item].dropna()
results.append(pool.apply_async(get_data_corr, (data_check[pf_all__new_cols[0]],item_pf,move_len )))
pool.close() # 关闭进程池，表示不能再往进程池中添加进程，需要在join之前调用
pool.join() # 等待进程池中的所有进程执行完毕
print("="*100,"进程关闭！！！")
for res in results:
str_all_list.append(res.get())
# #单进程
# for item in pf_all__new_cols[1:]:
# print("-"*50)
# print("%s 和 %s"%(pf_all__new_cols[0],item))
# item_pf = data_check[item].dropna()
# item_list = get_data_corr(data_check[pf_all__new_cols[0]],item_pf,move_len)
# str_all_list.append(item_list)
best_pd = self.__to_pds(str_all_list,data_process) #生成 最优相关系数pd
time_item = time.strftime('%Y-%m-%d %H-%M-%S',time.localtime(time.time()))
data_check_name = "%s_%s原始数据处理后_%s_%s.csv"%(base_file_name.split(".")[0],
index_file_name.split(".")[0],data_process,time_item)
best_pd_name = "%s_%s最优相关系数_%s_%s.csv"%(base_file_name.split(".")[0],
index_file_name.split(".")[0],data_process,time_item)
best_pd.to_csv(best_pd_name)
data_check.to_csv(data_check_name)
return data_check_name,best_pd_name
