what is phi in javags when to use data block in jars example why is model not fit how to model phi with javags how to model data java what type of model is phi what is the difference between phi and model can you use phi model what is the phi in jags jagging model data what is data block in jars what type of data block can fit in a model statement? how to add phi to data block in jars what is the data block in a jag what is the model data block in jags javags how to fit model javas phi model definition what is the purpose of the data block in jtag what data blocks are used in gist which data block in a model statement would fit x in a function of observed data?