08 2019 档案

majer report
摘要:Principles of GIS (Peter) Chapter 7: analysis of discrete entities in space 本章将主要针对entities in space 1. 不同类型的数据模型与不同类型的表现形式需要不同的处理方法,最基本的分类是: a. entit 阅读全文

posted @ 2019-08-18 17:27 Eleni 阅读(102) 评论(0) 推荐(0)

DEM
摘要:Digital Elevation Models # surface: representations of continuous values across space. For data that are not continuous, surfaces must be created from 阅读全文

posted @ 2019-08-18 17:25 Eleni 阅读(224) 评论(0) 推荐(0)

lecture 6
摘要:1. boolean operations operators: true or false(0 or 1) resulting from: union(logical or ) ∨ intersection(logical and) negation(logical not) elclusion( 阅读全文

posted @ 2019-08-16 15:28 Eleni 阅读(106) 评论(0) 推荐(0)

review from last term
摘要:名词解释 8. Interpolation: this process uses known data values to predict values for unknown(unsampled) locations. Interpolation is often used with point 阅读全文

posted @ 2019-08-16 12:54 Eleni 阅读(174) 评论(0) 推荐(0)

lecture 7
摘要:Fuzzy logic Left sigmoidal: 需要两个参数,表示下降 Sigmoidal or triangular function:需要三个参数,表示大概 Trapezoidal-shaped:需要四个参数,表示中等 Right trapezoidal function:需要两个参数, 阅读全文

posted @ 2019-08-16 12:52 Eleni 阅读(133) 评论(0) 推荐(0)

review
摘要:chapter 01 1. The impact of project management is most profound in the area of electronics industry 2. The Project Management Institute (PMI), is a pr 阅读全文

posted @ 2019-08-16 12:47 Eleni 阅读(422) 评论(0) 推荐(0)

review
摘要:1. 打印不换行,end='' 2. 使用csv前先import csv, 用with open打开之后,row = csv.reader(file_name), next(row)读取下一行 3. 逆序 x='123', y=x[::-1] or: y=list(x), y.reverse() 4 阅读全文

posted @ 2019-08-13 15:48 Eleni 阅读(207) 评论(1) 推荐(0)

flag的变形应用
摘要:上学期assignment的时候第一次接触flag,当时的题目要求是从第一个引号处开始寻找,然后分情况讨论碰到哪几种特殊情况继续搜索,哪几种特殊情况时停止搜索。 flag适用条件:起点一定,且接下来的一系列循环操作中,如果对flag值改变则改变是永久性的,否则进行其他相关操作 示例:定义一个函数f( 阅读全文

posted @ 2019-08-13 13:42 Eleni 阅读(208) 评论(0) 推荐(0)

pre_exam 4
摘要:这道题需要将给出的text里面的单词根据单词长短分类,并按字母顺序排列 阅读全文

posted @ 2019-08-08 17:09 Eleni 阅读(200) 评论(0) 推荐(0)

fuzzy logic
摘要:1. Fuzzy logic: a computational approach centered on the idea of ‘degrees of truth’ rather than the black/white true or false approach of most systems 阅读全文

posted @ 2019-08-07 18:46 Eleni 阅读(402) 评论(0) 推荐(0)

pre_exam exercise 3
摘要:>>> single_factors(2) 2 >>> single_factors(4096) # 4096 == 2**12 2 >>> single_factors(85) # 85 == 5 * 17 85 >>> single_factors(10440125) # 10440125 == 阅读全文

posted @ 2019-08-07 11:55 Eleni 阅读(146) 评论(0) 推荐(0)

一次关于递归作业的总结(code)
摘要:from random import seed, randrange import sys dim = 10 def display_grid(): for row in grid: print(' ', *row) def display_grid1(): for row in grid1: print(' ', *row) #gr... 阅读全文

posted @ 2019-08-01 08:58 Eleni 阅读(316) 评论(3) 推荐(0)

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