v1.0.0

There have been several bug fixes and enhancements to the package since the publication of the original method. Some of the recent changes are documented below:

• Optional arguments in wtreg to use a sinuisoidal curve in the weighted regression
• Option to return instantaneous metabolic rates for ecometab at the time step of the raw data
• meteval summary function returns anomalies by month with different output format as two element list, including means and standard deviation as summary statistics
• New climmeans function to replace missing values with climatological monthly means, added as an optional argument (replacemet) in ecometab where this was previously hard-coded
• Simplified column name check for wtreg to verify only DateTimeStamp, DO_obs, and Tide are present
• Option in ecometab to use average gas exchange within a day prior to estimating metabolism (default FALSE), this is experimental
• winopt function added as an attempt to find optimal half-window widths based on different objective functions that maximize "rules of thumb" for how well detiding improves metabolic estimates
• Option to calculate gas transfer velocity in ecometab using equations in Wanninkhof 2014
• Fix bug in units for D to estimate as mmol/m2/hr