sparse->dense coercion: allocating vector of size 17.3 GiB

[XjtuZhangKun-lab]

在进行单细胞分析时，我遇到了以下情况 reactome_obj <- analyse_sc_clusters(temp,create_reactome_visualization=T,Verbose= TRUE)
Converting expression data to string... (This may take a moment)
Conversion complete
Compressing request data...
Reactome Analysis submitted succesfully
Warning message:
In asMethod(object) :
sparse->dense coercion: allocating vector of size 17.3 GiB

reactome_obj
NULL
path_ways <- pathways(reactome_obj)
Error in (function (classes, fdef, mtable) :
函数‘pathways’标签‘"NULL"’找不到继承方法