在R语言中进行生存分析时,如果遇到error in surv(xi, di) : time variable is not numeric的错误,通常意味着时间变量xi不是数值类型。为了解决这个问题,你可以按照以下步骤进行: 检查xi和di变量确保它们已被正确加载到R环境中: 确保你已经正确加载了包含xi和di变量的数据集,并且这两个变量是可用的。 确认xi变量...
If that table is produced by reading in data, instead of fixing the cellstr columns, change how you're reading in the data so that you're reading in numeric values rather than strings. Then you won't have the problem in the first place. 댓글 수: 1 Eric Escoto 2020년 9월...
To control whether commands are executed in the current pt_shell mode, set the pt_shell_mode variable to primetime, primetime_master, or primetime_slave. For example: if { $pt_shell_mode == "primetime_master" } { set multi_scenario_working_directory "./work" } DMSA Usage Flow You can ...
SDECODE: Stata module to decode a numeric variable into a string variable sdecode (super decode) creates an output string variable with values from the input numeric variable varname, using labels if present and formats otherwise... R Newson - 《Statistical Software Components》 被引量: 0发表...
要处理时间索引为数字的情况，可以创建自定义原语来处理NumericTimeIndex变量。
a我期待我的暑假生活 正在翻译,请等待... [translate] a三级网络技术 Three level of networkings[translate] aXINTYOU XINTYOU[translate] aContains the variable or expression to place in the Watch window. 在手表窗口包含可变物或表示安置。[translate] ...
aisnumeric is a vba function that returns true if a variable is a number isnumeric退回真实的vba作用,如果可变物是数字 [translate] aI also like the feeling 我也喜欢感觉 [translate] aPrenez soin de vous, en attendant la prochaine fois que nous avons rencontré, mon amour 作为关心您,当下次...
Enter the measurement name as desired, naming is not compulsory as each measurement has a uniquedate and time“stamp“ensuring identification. statuspro.com statuspro.com 15.在弹出的对话窗口中, 能输入项目名,文件名, 用户名和文件注解。 statuspro.cn ...
when asking to create function, code is generated whihtout error running the generated file import_dummyfREADTS.sce fails in the function when executing the incorrect expression with non-alphanumeric variable nameDate et heure. nb: from the GUI screenshot, it seems actually that it didn't reall...