Scale sequences can be prep()ed in addition to being specified by sequences or by limits and increments. However, for lack of a tuner, they cannot be tuned. This is a placeholder issue for eventually building a tuner for at least one of the following:
- the limits (
xmin and xmax)
- the increment (
xby), as a fraction of the difference in limits or of the ranges of births and of deaths
- the number of increments (
xlen)
My inclination at present is for vertical scale sequences to be tuned separately. One reason is that they are used differently in the vectorizations, i.e. the procedures do not treat the plane as having diagonal symmetry. Consider, for example, that persistence blocks are sized according only to their vertical coordinate.
That said, the same tuner could be used for both scale sequences.
Scale sequences can be
prep()ed in addition to being specified by sequences or by limits and increments. However, for lack of a tuner, they cannot be tuned. This is a placeholder issue for eventually building a tuner for at least one of the following:xminandxmax)xby), as a fraction of the difference in limits or of the ranges of births and of deathsxlen)My inclination at present is for vertical scale sequences to be tuned separately. One reason is that they are used differently in the vectorizations, i.e. the procedures do not treat the plane as having diagonal symmetry. Consider, for example, that persistence blocks are sized according only to their vertical coordinate.
That said, the same tuner could be used for both scale sequences.