add Coordinate Transformations

[hokiespurs]

• [ ] 2D Conformal
• [ ] 3D Conformal
  • include auto or manual beta0 estimation

[hokiespurs]

... I have the code, I just need to format it

conformal2.m

Inputs

Variable	Description
x1	x coordinates
y1	y coordinates
beta	beta parameters [S,Theta,Tx,Ty]
'covBeta'	Optional Covariance of Beta Parameters
'covXY'	Optional Covariance of XY coordinates

Outputs

Variable	Description
x2	x coordinates
y2	y coordinates
covXY2	Covariance of XY2 coordinates

conformal2lsr.m

• linear, no need for beta0
• covxy will be [x;y;x;y;x;y]

  Inputs

  Variable	Description
  x1	x1 coordinates
  y1	y1 coordinates
  x2	x2 coordinates
  y2	y2 coordinates
  'covXY1'	Optional Covariance of XY1 Parameters
  'covXY2'	Optional Covariance of XY2 coordinates
  'lockBeta'	Optional beta values (nan = no lock)
  'estBeta'	Optional beta values to estimate and weight least squares solution

Outputs

Variable	Description
beta	beta parameters [S,Theta,Tx,Ty]
covBeta	Covariance of Beta Parameters
lsrinfo	Extra info about the least squares regression

3D Functions

conformal3.m

Inputs

Variable	Description
x1	x coordinates
y1	y coordinates
z1	z coordinates
beta	beta parameters [S,Rx,Ry,Rz,Tx,Ty,Tz]
'covBeta'	Optional Covariance of Beta Parameters
'covXYZ'	Optional Covariance of [x1,y1,z1] coordinates

Outputs

Variable	Description
x2	x coordinates
y2	y coordinates
z2	z coordinates
covXYZ2	Covariance of [x2,y2,z2] coordinates

conformal3.m

• needs initial estimate computation included
• nonlinear least squares