enter image description here我是R的新手,我正尝试运行Detrended对应分析(DCA),这是一种用于物种排序的多变量统计分析,我有四个站点。我不断收到错误消息:
> Error rowsums x must be numeric
Species Haasfontein Mini Pit Vlaklaagte Mini Pit Vlaklaagte Block 3 Mini Pit Block 10 Mini Pit
Agrostis lachnantha 1 0 0 0
Aristida congesta subsp. Congesta 0 0 0 0
Brachiaria nigropedata 0 0 0 0
Cynodon dactylon 0 12 2 3
Cyperus esculentus 0 5 0 0
Digitaria eriantha 0 1 6 20
Elionurus muticus 0 0 0 0
Eragrostis acraea De Winter 0 0 1 0
Eragrostis chloromelas 35 0 12 4
Eragrostis curvula 6 0 0 0
Eragrostis lehmanniana 5 0 0 0
Eragrostis rigidior 3 0 1 0
Eragrostis rotifer 3 0 0 0
Eragrostis trichophora 10 1 2 2
Hyparrhenia hirta 0 0 9 1
Melinis repens 0 0 2 0
Panicum coloratum 0 4 0 0
Panicum deustum 3 0 0 0
Paspalum dilatatum 0 0 0 0
Setaria sphacelata var. sphacelata 0 1 0 0
Sporobolus africanus 0 0 2 0
Sporobolus centrifuges 1 0 1 0
Sporobolus fimbriatus 0 0 0 0
Sporobolus ioclados 2 0 5 1
Themeda triandra 0 0 0 0
Trachypogon spicatus 0 0 0 0
Tragus berteronianus 0 0 0 1
Verbena bonariensis 16 0 2 0
Cirsium vulgare 0 0 0 0
Eucalyptus cameldulensis 1 0 0 0
Xanthium strumarium 0 0 0 0
Argemone ochroleuca 0 0 0 0
Solanum sisymbriifolium 0 0 0 0
Campuloclinium macrocephalum 7 0 0 0
Paspalum dilatatum 0 0 0 0
Senecio ilicifolius 0 0 0 0
Pseudognaphalium luteoalbum (L.) 8 0 0 0
Cyperus esculentus 0 0 0 0
Foeniculum vulgare 0 0 0 0
Conyza canadensis 0 0 0 1
Tagetes minuta 0 0 0 0
Hypochaeris radicata 0 0 0 0
Solanum incanum 0 0 0 0
Asclepias fruticosa 11 0 0 0
Hypochaeris radicata 0 0 0 0
我的数据的组织方式如上所示,我不确定我的数据的组织方式是否正确或是否存在其他错误。有人可以帮助我
答案 0 :(得分:1)
您仍在努力将数据导入 R 。那是你的第一个问题。解决此问题并设法读取数据后,您将遇到以下问题:
Long
)。 我认为最后一点是最重要的。