Fig. 3
![Fig. 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12936-016-1602-1/MediaObjects/12936_2016_1602_Fig3_HTML.gif)
a Log-transformed and differenced malaria incidence (monthly incidence/all outpatients) over time, from January 2005 to September 2015. b Autocorrelation (ACF) and c Partial autocorrelation function (PACF) of malaria time series data
a Log-transformed and differenced malaria incidence (monthly incidence/all outpatients) over time, from January 2005 to September 2015. b Autocorrelation (ACF) and c Partial autocorrelation function (PACF) of malaria time series data