Data Statistic Analysis

Design and application of data analysis scheme based on Hadoop platform Jiang, Sinyang, Chen Linshun Summary: In the face of massive data on the Internet, a single host can not meet its storage and computing requirements, distributed storage and distributed computing applications become an inevitable trend. Hadoop is one of the most widely used distributed storage and computing frameworks. Under this platform, through the data statistic analysis of the thousands user search log within two months of a domestic search engine, the design idea and example of the corresponding Map/reduce program are given, and the map/reduc ...

Statistics-descriptive is a Perl module for performing http://www.aliyun.com/zixun/aggregation/10341.html "> Statistical analysis of digital data." It can retrieve average, median, standard deviation, histogram/frequency analysis, etc. Statistics-descriptive 3.0603 This version adds get_data_without_outliers ...