Computation of Optimal Transport Plans and Wasserstein Distances

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Documentation for package ‘transport’ version 0.15-0

Help Pages

transport-package Optimal Transport in Various Forms
aha Solve Transportation Problem by Aurenhammer-Hoffmann-Aronov Method
all.equal.pgrid Methods for Judging Near Equality of Objects of Class pgrid, pp or wpp
all.equal.pp Methods for Judging Near Equality of Objects of Class pgrid, pp or wpp
all.equal.wpp Methods for Judging Near Equality of Objects of Class pgrid, pp or wpp
compatible Test whether Two Objects are Compatible
compatible.pgrid Test whether Two Objects are Compatible
compatible.pp Test whether Two Objects are Compatible
compatible.wpp Test whether Two Objects are Compatible
matimage Plotting Matrices as Images
northwestcorner Compute starting solution for the transportation problem
pgrid Constructor for the pgrid Class
pgrid-object Class of Pixel Grids
plot.pgrid Methods for Plotting Objects of Class pgrid, pp and wpp
plot.power_diagram Compute the Power Diagram of Weighted Sites in 2-Dimensional Space
plot.pp Methods for Plotting Objects of Class pgrid, pp and wpp
plot.ut_pgrid Plot Unbalanced Transport Information
plot.ut_wpp Plot Unbalanced Transport Information
plot.wpp Methods for Plotting Objects of Class pgrid, pp and wpp
plot_apollonius Plot Apollonius Diagram
power_diagram Compute the Power Diagram of Weighted Sites in 2-Dimensional Space
pp Constructor for the pp Class
pp-object Class of (Unweighted) Point Patterns
print.pgrid Print and Summary Methods for Objects of Class pgrid, pp and wpp
print.pp Print and Summary Methods for Objects of Class pgrid, pp and wpp
print.wpp Print and Summary Methods for Objects of Class pgrid, pp and wpp
random128 Images to Illustrate the Use of transport.pgrid
random128a Images to Illustrate the Use of transport.pgrid
random128b Images to Illustrate the Use of transport.pgrid
random32 Images to Illustrate the Use of transport.pgrid
random32a Images to Illustrate the Use of transport.pgrid
random32b Images to Illustrate the Use of transport.pgrid
random64 Images to Illustrate the Use of transport.pgrid
random64a Images to Illustrate the Use of transport.pgrid
random64b Images to Illustrate the Use of transport.pgrid
ret_message Return Text Strings for lbfgs Return Codes
russell Compute starting solution for the transportation problem
semidiscrete Find Optimal Transport Partition Between pgrid and wpp.
semidiscrete1 Compute Semidiscrete Optimal Transport for Euclidean Distance Cost
shielding Compute Optimal Transport (Cost/Plan) Using the Multiscale Shielding Method
subwasserstein Approximate Computation of Wasserstein Distances via Subsampling.
summary.pgrid Print and Summary Methods for Objects of Class pgrid, pp and wpp
summary.pp Print and Summary Methods for Objects of Class pgrid, pp and wpp
summary.wpp Print and Summary Methods for Objects of Class pgrid, pp and wpp
transport Find Optimal Transport Plan Between Two Objects
transport.default Find Optimal Transport Plan Between Two Objects
transport.pgrid Find Optimal Transport Plan Between Two Objects
transport.pp Find Optimal Transport Plan Between Two Objects
transport.wpp Find Optimal Transport Plan Between Two Objects
transport_apply Solve Transportation Problem by Aurenhammer-Hoffmann-Aronov Method
transport_error Solve Transportation Problem by Aurenhammer-Hoffmann-Aronov Method
transport_track Create a Dynamic Visualization of a Transference Plan Between Two pgrids
trcontrol Set the Control Parameters Used by 'transport'.
unbalanced Unbalanced Optimal Transport Between Two Objects
unbalanced.pgrid Unbalanced Optimal Transport Between Two Objects
unbalanced.wpp Unbalanced Optimal Transport Between Two Objects
wasserstein Compute the Wasserstein Distance Between Two Objects
wasserstein1d Compute the Wasserstein Distance Between Two Univariate Samples
wpp Constructor for the wpp Class
wpp-object Class of Weighted Point Patterns