Tools for 2D and 3D Plots of Single and Multi-Objective Linear/Integer Programming Models

---

Documentation for package ‘gMOIP’ version 1.5.3

• DESCRIPTION file.
• User guides, package vignettes and other documentation.
• Package NEWS.

Help Pages

addNDSet	Add discrete points to a non-dominated set and classify them into extreme supported, non-extreme supported, non-supported.
addRays	Add all points on the bounding box hit by the rays.
binaryPoints	Binary (0-1) points in the feasible region (Ax<=b).
classifyNDSet	Classify a set of nondominated points
classifyNDSetExtreme	Find extreme points of a nondominated set of points
convexHull	Find the convex hull of a set of points.
cornerPoints	Calculate the corner points for the polytope Ax<=b.
cornerPointsCont	Calculate the corner points for the polytope Ax<=b assuming all variables are continuous.
criterionPoints	Calculate the criterion points of a set of points and ranges to find the set of non-dominated points (Pareto points) and classify them into extreme supported, non-extreme supported, non-supported.
df2String	Convert each row to a string.
dimFace	Return the dimension of the convex hull of a set of points.
finalize3D	Finalize the RGL window.
genNDSet	Generate a sample of nondominated points.
genSample	Generate a sample of points in dimension $p$.
getTexture	Save a point symbol as a temporary file.
gMOIPTheme	The 'ggplot' theme for the package
hullSegment	Find segments (lines) of a face.
inHull	Efficient test for points inside a convex hull in p dimensions.
ini3D	Initialize the RGL window.
integerPoints	Integer points in the feasible region (Ax<=b).
loadView	Help function to load the view angle for the RGL 3D plot from a file or matrix
mergeLists	Merge two lists to one
plotCones2D	Plot a cone defined by a point in 2D.
plotCones3D	Plot a cone defined by a point in 3D.
plotCriterion2D	Create a plot of the criterion space of a bi-objective problem
plotHull2D	Plot the convex hull of a set of points in 2D.
plotHull3D	Plot the convex hull of a set of points in 3D.
plotLines2D	Plot the lines of a linear mathematical program (Ax = b)
plotMTeX3D	Plot TeX in the margin
plotNDSet2D	Create a plot of a discrete non-dominated set.
plotPlane3D	Plot a plane in 3D.
plotPoints3D	Plot points in 3D.
plotPolygon3D	Plot a polygon.
plotPolytope	Plot the polytope (bounded convex set) of a linear mathematical program (Ax <= b)
plotPolytope2D	Plot the polytope (bounded convex set) of a linear mathematical program
plotPolytope3D	Plot the polytope (bounded convex set) of a linear mathematical program
plotRectangle3D	Plot a rectangle defined by two corner points.
plotTeX3D	Plot TeX at a position.
plotTitleTeX3D	Draw boxes, axes and other text outside the data using TeX strings.
pngSize	To size of the png file.
saveView	Help function to save the view angle for the RGL 3D plot
slices	Find all corner points in the slices define for each fixed integer combination.
texToPng	Convert LaTeX to a png file