PC-ORD
Multivariate Analysis of Ecological Data For Windows 98, 00, ME, NT, XP, Vista, 7, 8, and 10
PC-ORD performs multivariate analysis of ecological data entered in spreadsheets. Our emphasis is on nonparametric tools, graphical representation, randomization tests, and bootstrapped confidence intervals for analysis of community data. In addition to utilities for transforming data and managing files, PC-ORD offers many ordination and classification techniques not available in major statistical packages including: CCA, DCA, Indicator Species Analysis, Mantel tests and partial Mantel tests, MRPP, PCoA, perMANOVA, RDA, two-way clustering, TWINSPAN, Beals smoothing, diversity indices, species lists, many ordination overlay methods (quantitative, symbol-coding, color-coding, grid, joint plot, biplot, successional vector), various rotation methods, 3-D ordination graphics, Bray-Curtis ordination, city-block distance measures, species-area curves, tree data summaries, publication-quality dendrograms, and autopilot mode nonmetric multidimensional scaling (NMS or NMDS). Very large data sets can be analyzed. Most operations accept a matrix up to 32,000 rows or 32,000 columns and up to 536,848,900 matrix elements, provided that you have adequate memory in your computer. The terminology is tailored for ecologists. The full manual is included as a context-sensitive help system.
The license is perpetual (does not require annual fee or renewal).
The software is standalone (can be used without internet connection).
The software is delivered by download; nothing is shipped unless books are ordered.
PC-ORD
Windows 98、00,ME,NT,XP,Vista,7、8和10的生態數據的多元分析
PC-ORD對電子表格中輸入的生態數據進行多變量分析。我們的重點是用於分析社區數據的非參數工具,圖形表示,隨機化測試和自舉可信區間。除了用於轉換數據和管理文件的實用程序外,PC-ORD還提供許多主要統計軟體包中沒有的排序和分類技術,包括:CCA,DCA,指標物種分析,Mantel測試和部分Mantel測試,MRPP,PCoA,perMANOVA,RDA ,雙向聚集,TWINSPAN,Beals平滑,多樣性指數,種類列表,許多有序疊加方法(定量,符號編碼,顏色編碼,網格,聯合圖,雙圖,連續矢量),各種旋轉方法,3-D協調圖形,Bray-Curtis協調,街區距離度量,物種區域曲線,樹木數據摘要,發布質量樹狀圖和自動駕駛儀模式非度量多維標定(NMS或NMDS)。
可以分析非常大的資料庫。只要您的電腦中有足夠的硬碟空間
,大多數操作就可以接受最多32,000行或32,000列的矩陣以及最多536,848,900個矩陣元素。該術語是為生態學家量身定制的。完整的手冊包含在上下文相關的幫助系統中。
許可證是永久性的(不需要年費或續簽)。
該軟體是獨立的(無需連接網路即可使用)。
該軟體透過下載提供;除非訂購書籍,否則不會運送任何東西。
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