Merge pull request #6 from EcoForecast/master

updating my repository
REDOING state space model. Main script is run.SS.model.R
Merge pull request #24 from AngelaRigden/master

Updating files
Delete output.pdf

Accidentally pushed
Create Particle Filter model.
Delete .Rapp.history
Function to set ensemble size in operations script
fixed bugs in particle code and made notes on what needs to be done next
Merge pull request #8 from EcoForecast/master

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