Kindly, my request is to calculate the TREND in one time series by using
the following two methodes in same time for each column
1- Least Square-error minimization method
2- Theil -Sen method
By using STATA package please,
and you have to satisfiy the following conditions
1- Remove the Autocorrelation to capture the correct TREND
2-Significance level it should be less than 0.05
There are two kind of EXCEL files as clarified below;-
1- Kind-A ;which it consists of 12 columns of one time series
total no. of files= 74.
2- Kind-C :which it consists of 4 columns of one time series.
total no. of files = 74
So,you have to calculate the TREND for each colum two times by using the
two methodes mentioned above