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Bits and peices

Bits and peices. Sarah Medland. Options for saving output. Save the workspace Pros Saves everything You can make changes to the model Cons Saves everything Not secure… . Options for saving output. Using sink() At the beginning of the script sink (“ filename ", split=TRUE)

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Bits and peices

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  1. Bits and peices Sarah Medland

  2. Options for saving output • Save the workspace • Pros • Saves everything • You can make changes to the model • Cons • Saves everything • Not secure…

  3. Options for saving output • Using sink() • At the beginning of the script • sink (“filename", split=TRUE) • At the end of the script • sink ()

  4. Confidence intervals • Available for estimated parameters & algebra • mxCI(c(‘matrix',‘item')) • Include this in the model • Can get only upper or lower if you want • Can chose the interval – default is 95% • Include Intervals=TRUE on the run line • Remember that these are ML CIs

  5. Checkpointing • Good for long running models • Write out the results every n iterations/minutes • If your model crashes use the check pointed values for start values

  6. Vienna

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