cumsum - Cumulative sum
Syntax
newfts = cumsum(oldfts)
Description
newfts = cumsum(oldfts)
calculates the cumulative sum of each individual time series data
series in the financial time series object oldfts and
returns the result in another financial time series object newfts. newfts contains
the same data series names as oldfts.
Examples
Compute the cumulative sum for Disney stock and plot the results:
load disney.mat
cs_dis = cumsum(fillts(dis));
plot(cs_dis)
title('Cumulative Sum for Disney')
See Also
cumsum in the MATLAB documentation
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