Monday, October 22, 2007

BMElib bugs

1. ExperimentalV (in BMElib2.0b1)
2. Cross-variogram calculation in vario

Friday, October 5, 2007

Taiwan Health Data

Cancer Data 癌症公報
http://crs.cph.ntu.edu.tw/crs_c/annual.html

Wednesday, October 3, 2007

Accessibility approach

The accessibility approach can incorporate the road network computational power in GIS to obtain the quantitative value to evaluate the accessibility for a certain area. Dr. Su's student just came by to discuss her topic with me before.
I gave her the suggestion that the random sampling can be applied to obtain the average pattern of the accessibility in a large area. With the consideration of the uncertainty of traffic conditions, e.g. traffic light, traffic jam, or parking time, a range for the access time can be obtain to evaluate the mean and variability of the accessibility of certain area.

Tuesday, October 2, 2007

Bad start

Today is my first S/T analysis class ....
It was bad from my point of view. I am not well-prepared for today's class. I should be more ready for the next time, especially for the first part of the class. I did not make the powerpoint file by myself and I did not even review carefully by myself before the class. It is really bad. It should not happen again.