Welcome to the Writing Transact-SQL Statements tutorial. This tutorial is intended for users who are new to writing SQL statements. It helps new users get started by reviewing some basic statements ...
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This map is a replica of the old Minecraft tutorial.
1.2 SciDavis和Origin的核心差距 当然,说它完全替代Origin,那也不客观。SciDavis在高级统计分析、大数据量的处理速度上和Origin还有差距,部分复杂的3D图效果也确实不如商业软件。但反过来看,绝大多数理工科研究生毕业论文里的图,它画起来绰绰有余。
从功能上说,SciDavis和Origin的差距主要集中在一些高级统计分析模块上,比如Origin里那些复杂的方差分析、多因子设计、信号处理工具,SciDavis确实没有。但如果你只是处理实验数据、做几组对比曲线、加误差棒、做线性或非线性拟合,那SciDavis完全够用。