Justin
Member加拿大数据分析就业市场分析报告 (2)
Looping and Macro in SAS and Python
【BigData Key Skills】: Part 3. Add New Columns and Conditional Processing
In previous two sections, we talked about how to sort, dedup and subset data. In this section, we are going to discuss on another important…
【BigData Key Skills】: Part 2. Subset Data
As a data scientist, it is very often to subset data or slice data. Generally speaking, there are two ways in slicing data: vertically and…
【BigData Key Skills】: Part 1. Sort and Dedup Data
Currently, big data analytics are widely used in many industries such as financial, telecom, insurance and retail industries. As it is well known, the most…
Special Missing Values in SAS (Part 2)
In previous section, we introduced the distinctive features and characteristics of special missing values in SAS. In this section, we will present the neat tips…
Special Missing Values in SAS (Part 1)
Special missing values are a type of numeric missing values that enable us to represent different categories of missing data. They are something quite unique…
SAS for beginners: Proc Import
When we perform data analysis, the first important and essential thing is to: read in your data! If you cannot read data in, what else…