Three dimensional histogram

Derives a three dimensional distribution of a turn angle, lift angle and step length, using the Freedman–Diaconis rule for estimating the number of bins.

turnLiftStepHist(
  turn,
  lift,
  step,
  printDims = TRUE,
  rm.zeros = TRUE,
  maxBin = 25
)

Arguments

turn

numeric vector of turn angles

lift

numeric vector of lift angles

step

numeric vector of step lengths

printDims

logical: should dimensions of tld-Cube be messaged?

rm.zeros

logical: should combinations with zero probability be removed?

maxBin

numeric scalar, maximum number of bins per dimension of the tld-cube.

Value

A three dimensional histogram as data.frame

Examples

niclas <- track.properties.3d(niclas)[2:nrow(niclas), ]
turnLiftStepHist(niclas$t, niclas$l, niclas$d)
#>   |TLD cube dimensions: 9 x 14 x 3
#> $values
#>             turn        lift     step       prob
#> 2   -0.353684014 -0.26142679 1865.097 0.03333333
#> 12   0.170112206 -0.13612579 1865.097 0.03333333
#> 17  -0.179085274 -0.09445602 1865.097 0.03333333
#> 18  -0.004486534 -0.09445602 1865.097 0.03333333
#> 23  -0.353684014 -0.05278625 1865.097 0.03333333
#> 27   0.344710946 -0.05278625 1865.097 0.03333333
#> 32  -0.004486534 -0.01111648 1865.097 0.03333333
#> 33   0.170112206 -0.01111648 1865.097 0.03333333
#> 38  -0.179085274  0.03055329 1865.097 0.03333333
#> 43  -0.878265928  0.07222306 1865.097 0.03333333
#> 81  -0.004486534 -0.09445602 3707.217 0.03333333
#> 95  -0.004486534 -0.01111648 3707.217 0.03333333
#> 105  0.520095381  0.03055329 3707.217 0.03333333
#> 116 -0.004486534  0.11389283 3707.217 0.03333333
#> 119  0.520095381  0.11389283 3707.217 0.03333333
#> 149 -0.353684014 -0.05278625 5549.338 0.03333333
#> 157 -0.179085274 -0.01111648 5549.338 0.10000000
#> 158 -0.004486534 -0.01111648 5549.338 0.06666667
#> 161  0.520095381 -0.01111648 5549.338 0.03333333
#> 164 -0.179085274  0.03055329 5549.338 0.03333333
#> 165 -0.004486534  0.03055329 5549.338 0.06666667
#> 166  0.170112206  0.03055329 5549.338 0.03333333
#> 172 -0.004486534  0.07222306 5549.338 0.03333333
#> 173  0.170112206  0.07222306 5549.338 0.03333333
#> 180  0.170112206  0.11389283 5549.338 0.03333333
#> 189  0.520095381  0.28086360 5549.338 0.03333333
#> 
#> $tRes
#> [1] 0.1745987
#> 
#> $lRes
#> [1] 0.04166977
#> 
#> $dRes
#> [1] 1839.362
#>