Im sure this is a very trivial problem, but I dont often use Matlab and cant seem to figure it out.
My data is as attached in the picture. The first 3 columns form the date, and the fourth is the value of a portfolio on that date. I want to plot the value against the date. I think I need to combine the three date columns to create a single date vector, or somehow transform this in to something Matlab can recognise as a date and then I will be able to use that to plot.
Unfortunately I am unsure how to do this, so any help would be appreciated.
What should I do?