![]() |
![]() |
#35 | |
Member
Join Date: Oct 2008
Location: Manila, Phils.
Posts: 1,042
|
![]() Quote:
Yes, the time period specified by Steven is indeed problematic. In fact, the easy answer is "there's little or no data, so next question, please!". ![]() But we can always extrapolate (use 16th-century-and-later data, and project them backward into 13th cent.), or interpolate (use pre-13th-cent. and post-13th-cent. data and "connect the dots"). Below is a chart I just made, to illustrate the extrapolation and interpolation thingy ... |
|
![]() |
![]() |
Thread Tools | Search this Thread |
Display Modes | |
|
|