虽然最后做成PPT里的图表会被要求用EXCEL画,但当我们只是在分析的过程中,想看看数据的走势,直接在SAS里画会比EXCEL画便捷的多. 修改起来也会更加的简单,,不用不断的修改程序然后刷新EXCEL里的透视表,,甚至有时还是需要重新插入图表等等麻烦的操作. 以下将介绍折线图(PROC GPLOT的用法): 先看代码: AXIS1 ORDER=(1990 TO 2012 BY 5) MINOR=(NUMBER=1);AXIS2 ORDER=(13000 TO 20000 BY 1000) MI
linq用法整理 普通查询 var highScores = from student in students where student.ExamScores[exam] > score select new {Name = student.FirstName, Score = student.ExamScores[exam]}; Group by var queryLastNames = from student in students group student by student.La
.string的Split方法的使用 这个例子就是通过制定的符号来将词组分开,Splite(分割的字符,分割的份数) using System; using System.Collections; public class Test { public static void Main() { string data = "Mike,McMillan,3000 W. Scenic,North Little Rock,AR,72118"; string[] sdata; char[] de
SAS基础知识 SAS里面的PROC一览 The ACECLUS Procedure : 聚类的协方差矩阵近似估计(approximate covariance estimation for clustering) The ANOVA Procedure :方差分析 The BOXPLOT Procedure :箱形图 The CALIS Procedure :结构方程模型 The CANCORR Procedure :典型相关分析 The CANDISC Procedure :主成分分析和典型