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vec2dtransf (version 1.1)

2D Cartesian Coordinate Transformation

Description

A package for applying affine and similarity transformations on vector spatial data (sp objects). Transformations can be defined from control points or directly from parameters. If redundant control points are provided Least Squares is applied allowing to obtain residuals and RMSE.

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Install

install.packages('vec2dtransf')

Monthly Downloads

190

Version

1.1

License

GPL (>= 2)

Maintainer

German Carrillo

Last Published

October 4th, 2014

Functions in vec2dtransf (1.1)

AffineTransformation-class

Class "AffineTransformation"
getParameters

Get tranformation parameters
getRMSE

Get RMSE
AffineTransformation

Create an AffineTransformation object
SimilarityTransformation-class

Class "SimilarityTransformation"
SimilarityTransformation

Create an SimilarityTransformation object
calculateParameters

Calculate parameters
control.points

Sample control points data.frame
getResiduals

Get residuals
plotGridTransformation

Plot grid transformation
applyTransformation

Apply the transformation to an sp object
vec2dtransf-package

2D Cartesian Coordinate Transformation
Cartesian2DCoordinateTransformation-class

Class "Cartesian2DCoordinateTransformation"