Trends, seasonality, cyclicity – A time series view point -Winter School on Impact of Climate Change on Indian Marine Fisheries held at CMFRI, Cochin 18.1.2008 to 7.2.2008

Jayasankar, J (2008) Trends, seasonality, cyclicity – A time series view point -Winter School on Impact of Climate Change on Indian Marine Fisheries held at CMFRI, Cochin 18.1.2008 to 7.2.2008. [Teaching Resource]

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Abstract

Analysis of climatic data unwaveringly involves two factors of tagging viz space and time. If our focus is on the upheavals in these factors in the long run temporally distributed data is the basic requirement. These types of observations on one ore more variables that occur in a time sequence are called as time series (TS). Mostly these observations are collected at equally spaced, discrete time intervals. One of the enduring assumptions pertaining to the time series is that some aspects of the past pattern will continue to remain in the future. Also in this setup the past values of the main variable almost fully explains the realizations unlike typical regression setups wherein exclusive explanatory variables would have been drafted.

Item Type:Teaching Resource
Uncontrolled Keywords:Trends; seasonality; cyclicity; Winter School; Climate Change
Subjects:Marine Environment > Climate change
Divisions:CMFRI-Cochin > Marine Capture > Fishery Resource Assessment
ID Code:5373
Deposited By:INVALID USER
Deposited On:18 Oct 2010 15:12
Last Modified:18 Oct 2010 15:12

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