# PhD Journey Day 24 - Using data from MacVar to use cointegration

So today mission is trying to compare whether GDP in the UK is cointegrated with CPI.

To make sure that the CPI and GDP are not coming from the same formula, because then it will make an issue that the data is not independent and free distribute (iid).

So the most important function of Matlab is

new_variable = xlsread('name_excel_baru.xls');

assign value

new

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#### PhD Journey Day 33 - Hitting the rock bottom

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