%% Calculate the Price Rate-of-Change for a Data Series for a Stock
% Load the file SimulatedStock.mat, which provides a timetable (TMW) for financial data for TMW stock.

load SimulatedStock.mat
PriceChangeRate = prcroc(TMW);
plot(PriceChangeRate.Time,PriceChangeRate.PriceRoc)
title('Price Rate of Change for TMW')

% Copyright 2012 The MathWorks, Inc.