Correct name of test statistics

[manuelarnold]

With the introduction of score-based tests, more split criteria are used in semtree than the likelihood ratio test statistic. Currently, all test statistics are incorrectly labeled as LR in outputs and plots.
I suggest the following changes:
We split tree$result$LL.max into tree$result$test.type (character value; e.g., LR or maxLM and so on) and tree$result$test.value (numeric value). I could then display the information stored in tree$result$test.type in the plot function.
Could we change that by copying and pasting, or will we break something?

[brandmaier]

Yes, very good!