spinebil
getTrace()
Tracing the index over an interpolated planned tour path.
plotTrace()
Plot traces of indexes obtained with getTrace.
getTrace
timeSequence()
Time each index evaluation for projections in the tour path.
profileRotation()
Test rotation invariance of index functions for selected 2-d data set.
plotRotation()
Plot rotation traces of indexes obtained with profileRotation.
compareSmoothing()
Compare traces with different smoothing options.
jitterAngle()
Re-evaluate index after jittering the projection by an angle alpha.
jitterPoints()
Re-evaluate index after jittering all points by an amount alpha.
getIndexMean()
Evaluate mean index value over n jittered views.
squintAngleEstimate()
Estimating squint angle of 2-d structure in high-d dataset under selected index.
distanceDist()
Collecting all pairwise distances between input planes.
distanceToSp()
Collecting distances between input planes and input special plane.
pipeData()
Generating a sample of points on a pipe
sinData()
Generating sine wave sample
spiralData()
Generating spiral sample
scagIndex() mineIndex() mineIndexE() holesR() cmassR()
scagIndex()
mineIndex()
mineIndexE()
holesR()
cmassR()
Matching index functions to the required format.
basisMatrix()
Generate 2-d basis in directions i, j in n dimensions (i,j <= n)
basisVector()
Generate basis vector in direction i in n dimensions (i <= n)