Changes in version 2.0                         

Major Changes

There are a few major changes in output and input that will likely break
existing dependencies. Here are the highlights

  - the main output (lfsr, lfdr, etc) is rearranged into a dataframe,
    called result.
    
      - so, for example, the lfsr is now a$result$lfsr instead of a$lfsr
    
      - or, better, use the accessor function get_lfsr(a) to extract the
        lfsr etc

  - I added accessor functions get_lfsr, get_lfdr, get_pm, get_psd etc
    to access the lfsr, lfdr, posterior mean and posterior standard
    deviation. Using these functions to access results will help ensure
    your code remains valid if I happen to change the internal structure
    of the results again (although not anticipated...)

  - output fitted.g is renamed fitted_g, and flash.data becomes
    flash_data to make the whole package convention more consistent.
    Also fit becomes fit_details.

  - function prefixes comppost and compdens replaced with comp_post and
    comp_dens, again for consistency.

  - nonzeromode option is replaced with the option mode to specify mode.
    Or use mode="estimate" to estimate the mode.

  - more flexible control of output. For example, you can say you want
    only the logLR output by specifying outputlevel = c("lfsr","logLR"),
    or only posterior mean by outputlevel = c("PosteriorMean").