Manipulation of Linear Systems of (in)Equalities

Documentation for package ‘lintools’ version 0.1.7

block_index	Find independent blocks of equations.
compact	Remove spurious variables and restrictions
echelon	Reduced row echelon form
eliminate	Eliminate a variable from a set of edit rules
is_feasible	Check feasibility of a system of linear (in)equations
is_totally_unimodular	Test for total unimodularity of a matrix.
lintools	Tools for manipulating linear systems of (in)equations
normalize	Bring a system of (in)equalities in a standard form
pinv	Moore-Penrose pseudoinverse
print.sparse_constraints	Generate sparse set of constraints.
project	Project a vector on the border of the region defined by a set of linear (in)equality restrictions.
ranges	Derive variable ranges from linear restrictions
sparseConstraints	Generate sparse set of constraints.
sparse_constraints	Generate sparse set of constraints.
sparse_constraints.data.frame	Generate sparse set of constraints.
sparse_project	Successive projections with sparsely defined restrictions
subst_value	Substitute a value in a system of linear (in)equations