# I am the Watcher. I am your guide through this vast new twtiverse.
# 
# Usage:
#     https://watcher.sour.is/api/plain/users              View list of users and latest twt date.
#     https://watcher.sour.is/api/plain/twt                View all twts.
#     https://watcher.sour.is/api/plain/mentions?uri=:uri  View all mentions for uri.
#     https://watcher.sour.is/api/plain/conv/:hash         View all twts for a conversation subject.
# 
# Options:
#     uri     Filter to show a specific users twts.
#     offset  Start index for quey.
#     limit   Count of items to return (going back in time).
# 
# twt range = 1 1
# self = https://watcher.sour.is/conv/s6a3feq
了解最基础的统计建模**
George Edward Pelham Box, 伦敦学院大学博士,专于研究质量管理、时间序列分析、实验设计和 贝叶斯推理, 被称作 "one of the great statistical minds of the 20th century"说过:

All models are wrong, but some are useful.



George Edward Pelham Box (1919 - 2013)

有很多人理解经济模式、统计模式、计量经济模式、概率模式存在的意义,确实很多时候通过模式(model)得到的预测并不准确,可这些模式还是有它们存在的意义。人们通过模式用过去的数据来预测人们未来的行为及其结果,可是人类的行为是不可预测的,这就是为什么模式看似“没用”。在这些学术研究里,没有如物理一样的,永远不会被违反的地心引力。因为人是不可控的, ... ⌘ Read more