科学计算自由软件SCILAB在考试分析中的应用

The Application of Scientific Computing Software SCILAB in Exam Analysis

大规模教育考试之后需要对大量的考试成绩进行分析和解释,对考生做出决策。科学计算自由软件SCILAB是著名的开源软件,以其数值计算和结果可视化受到人们喜爱,主要介绍了SCILAB软件中的结果可视化功能在考试成绩分析中的应用,利用常用的统计指标来绘制成绩的分布图表,使考试成绩分布特征直观明了,有助于教育管理者把握考试整体情况。

It needs to analyze and explain the extensive exam results after the large-scale examinations,thus people can judge the students scientifically.The free scientific computing software SCILAB is the distinguished open-source software,with its numerical calculation and results visualization,it is favorite by researchers and educators.This thesis mainly introduces the functions of results visualization in the software SCILAB how be applied in the exam analysis and uses the statistical index to draw the distribution of achievement,it makes the examination records distribution diagram clearly,and further helps the educators to grasp the whole situation of the exam.