科学软件网销售软件达19年,有丰富的销售经验以及客户资源,提供的产品涵盖各个学科,包括经管,仿真,地球地理,生物化学,工程科学,排版及网络管理等。此外,我们还提供很多附加服务,如:现场培训、课程、解决方案、咨询服务等。
Although some similar tools are available in PC-ORD and R, the user experience differs radically. PC-ORD is a Windows software program with a graphical user interface that does not require coding. PC-ORD offers ease of use, expert-driven analysis preference options, the power and flexibility of interactive graphics, a built-in help system, and free dedicated technical support. PC-ORD also allows advanced users to develop scripts through its "Batch" facility (introduced in v.6), as well as the ability to incorporate user-developed modules into the menu system.
Multi-Response Permutation Procedures (MRPP)
MRPP is a non-parametric procedure for testing the hypothesis of no difference between two or more groups of entities. The groups must be a priori. For example, one could compare species composition between burned and unburned plots to test the hypothesis of no treatment effect. Discriminant analysis is a parametric procedure that can be used on the same general class of questions. However, MRPP has the advantage of not requiring assumptions (such as multivariate normality and homogeneity of variances) that are seldom met with ecological community data. Eight distance measures options are available.
PC-ORD puts most of the tools you need in one place so you can spend your time on what really matters—exploring your data, answering your questions, and testing your hypotheses. PC-ORD lets you clearly see the options for your dataset and objectives, and helps you interpret your outcomes with powerful graphics and detailed explanatory listings of results. Wild Blueberry Media answers questions and provides support.
New Traits Window and Analyses
Provides ways to relate data on species traits (trait matrix) to community samples (main matrix) and environmental data (second matrix).
科学软件网专注提供正版软件,跟上百家软件开发商有紧密合作,价格优惠,的和培训服务。
http://turntech8843.b2b168.com
欢迎来到北京天演融智软件有限公司网站, 具体地址是北京市海淀区北京市海淀区上地东路35号院1号楼3层1-312-318、1-312-319,老板是赵亚君。
主要经营北京天演融智软件有限公司(科学软件网)主营产品PSCAD, CYME, SPSSPRO, Stata, Matlab,GAMS,Hydrus,GMS,Visual Modflow 等各学科软件,科学软件网有20多年的软件销售经验,提供专业销售和培训服务,还有更多的增值服务。目前,科学软件网提供的软件有数百种,软件涵盖的领域包括,经管,仿真,地球地理,生物化学,工程科学,排版及网络管理等各个学科。。
单位注册资金单位注册资金人民币 1000 - 5000 万元。
我们的产品优等,服务优质,您将会为选择我们而感到放心,我们将会为得到您认可而感到骄傲。