Plot a Time Serie of the price of a share

I have to make the graph of a time series of prices of a share. The line should be red when the price goes below the average of the price, black when it goes above average. how can I do? thanks

Answer 1

[Alka Nair]

You can use time Series Objects to plot time series data. Please refer to the documentation at the following page:

http://in.mathworks.com/help/matlab/data_analysis/time-series-objects.html#brenqws-8