Description Usage Arguments Author(s) Examples
phaseportdat
creates a phase portrait (velocity plot, vectorfield) based on the two differential equations that were considered to be the overall best models for indicator 1 and indicator 2. The user may specify entities for which he/she wants to plot the data trajectories over the phase portrait. It calls the function preprocess_data
. It requires the packages plm
, pracma
, deSolve
and graphics
.
1 2 | phaseportdat(dataset, xv, yv, rangeX, rangeY, f, entidx1, entidx2, entidx3,
entidx4, entidx5, entidx6)
|
dataset |
a |
xv |
a reference to variable from the paneldata to be included as indicator 1 in the modeling procedure. |
yv |
a reference to variable from the paneldata to be included as indicator 2 in the modeling procedure. |
rangeX |
defines the range of the indicator 1. |
rangeY |
defines the range of the indicator 2. |
f |
a function that contains the models of the two indicators. |
entidx1 |
index of an entity in the wide format data of a variable. |
entidx2 |
index of an entity in the wide format data of a variable. |
entidx3 |
index of an entity in the wide format data of a variable. |
entidx4 |
index of an entity in the wide format data of a variable. |
entidx5 |
index of an entity in the wide format data of a variable. |
entidx6 |
index of an entity in the wide format data of a variable. |
Viktoria Spaiser: viktoria.sp@web.de
1 2 3 4 5 |
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