R: Tools for the Analysis of Ecosystem Metabolism

# Tools for the Analysis of Ecosystem Metabolism

## Documentation for package ‘LakeMetabolizer’ version 1.5.6

- DESCRIPTION file
- Code demos. Use demo() to run them.
- Package NEWS

## Help Pages

calc.lw.net | Estimate net long wave heat radiation
calc.lw.net.base | Estimate net long wave heat radiation
calc.zeng | Estimate sensible and latent heat fluxes
get.Ts | gets surface water temperatures
get.vars | subsets data.frame according to header names
getSchmidt | Returns Schmidt number for a specific gas at a given temperature
has.vars | tests data.frame for column names
is.day | determines if measurement was taken during the daytime
is.night | determines if measurement was taken during the night
k.cole | Returns a timeseries of gas exchange velocity
k.cole.base | Returns a timeseries of gas exchange velocity
k.crusius | Returns a timeseries of gas exchange velocity
k.crusius.base | Returns a timeseries of gas exchange velocity
k.heiskanen | Returns a timeseries of gas exchange velocity
k.heiskanen.base | Returns a timeseries of gas exchange velocity
k.macIntyre | Returns a timeseries of gas exchange velocity
k.macIntyre.base | Returns a timeseries of gas exchange velocity
k.read | Returns a timeseries of gas exchange velocity
k.read.base | Returns a timeseries of gas exchange velocity
k.read.soloviev | Returns a timeseries of gas exchange velocity
k.read.soloviev.base | Returns a timeseries of gas exchange velocity
k.vachon | Returns a timeseries of gas exchange velocity
k.vachon.base | Returns a timeseries of gas exchange velocity
k600.2.kGAS | Returns the gas exchange velocity for gas of interest w/ no unit conversions
k600.2.kGAS.base | Returns the gas exchange velocity for gas of interest w/ no unit conversions
load.all.data | Attemps to load and merge all timeseries data for a given site name
load.meta | Loads a metadata file from the specified path
metab | Calculate metabolism
metab.bayesian | Metabolism model based on a bayesian parameter estimation framework
metab.bookkeep | Metabolism model based on simple day/night summation NEP-interpreted changes in DO.
metab.kalman | Metabolism calculated from parameters estimated using a Kalman filter
metab.mle | Metabolism calculated from the maximum likelihood estimates of the parameters in a standard linear regression model
metab.ols | Metabolism model based on a ordinary least squares parameter estimation framework.
o2.at.sat | Calculates the equilibrium saturation concentration of oxygen in water at the supplied conditions
o2.at.sat.base | Calculates the equilibrium saturation concentration of oxygen in water at the supplied conditions
par.to.sw | Convert PAR to shortwave
par.to.sw.base | Convert PAR to shortwave
rmv.vars | subsets data.frame according to header names
sun.rise.set | Calculates the time of sunrise and sunset
sw.to.par | Convert shortwave radiation to PAR
sw.to.par.base | Convert shortwave radiation to PAR
temp.kalman | Smooth temperature time series using a Kalman filter/ smoother
var.indx | finds matching column names in data.frame
watts.in | Simple estimate of energy gained by a layer of water
wind.scale | Wind Scaling U10 - exponential conversion to 10m wind speed
wind.scale.base | Wind Scaling U10 - exponential conversion to 10m wind speed