| AQSys.data {LLSR} | R Documentation |
Dataset and Fitted Function plot
Description
The function returns a plot after fitting a dataset to the mathematical descriptor chosen by the user.
Usage
## S3 method for class 'data'
AQSys(dataSET, modelName = "merchuk", Order = "xy", xmax = "", ymax = "", ...)
Arguments
dataSET |
- Binodal Experimental data that will be used in the nonlinear fit. It might hold multiple systems stacked side-by-side. [type:data.frame] |
modelName |
- Character String specifying the nonlinear empirical equation to fit data. [type:String] The default method uses Merchuk's equation. Other mathematical descriptors can be listed using AQSysList(). |
Order |
Defines how the data is organized in the Worksheet. Use "xy" whether the first column corresponds to the lower phase fraction and "yx" whether the opposite. [type:String] |
xmax |
Maximum value for the Horizontal axis' value - optional [type:double] |
ymax |
Maximum value for the Vertical axis' value - optional [type:double] |
... |
Additional optional arguments. None are used at present. |
Details
This version uses the plot function and return a regular orthogonal plot.
Value
return a data.frame with data fitted using the chosen mathematical descriptor.
Examples
# Populating variable dataSET with binodal data
dataSET <- peg4kslt[ , 1:2]
# Fitting dataSET using Merchuk's function
data <- AQSys.data(dataSET, Order = "xy")