在Stata中遇到“not possible with numeric variable”的错误提示,通常意味着你尝试对一个已经是数值类型的变量执行了不适用于数值类型的操作。以下是一些可能导致这种错误的常见情况以及相应的解决方案: 1. 错误操作 你可能尝试对一个已经是数值类型的变量执行了某些特定的转换或定义操作,例如再次将其定义为数值类型。
Kernel: Do NOT use global variable as possible as you can 尽量不使用全局变量 和userspace程序一样,全局变量始终需要慎重考虑使用。 kernel的并发更加激烈,多CPU的操作,多个driver的并发操作,一个不慎就有可能引发全局变量的corruption。 特别是当有多个相同设备使用同一个driver时,这个driver就有多个实例,此时全局...
@YohDeadfall@rojiWould it also be possible to quietly return a .NETdecimalwith some loss of precision? I am sure there are installations with columns that were created asnumericthat would break after a provider upgrade without either adding a migration or manually modifying the database column to...
'islower', 'isnumeric', 'isprintable', 'isspace', 'istitle', 'isupper', 'join', 'ljust', 'lower', 'lstrip', 'maketrans', 'partition', 'removeprefix', 'removesuffix', 'replace', 'rfind', 'rindex', 'rjust', 'rpartition', 'rsplit', 'rstrip', 'split', 'splitlines', 'startswi...
VariableValuePair ViewOption ViewOptionKind ViewStatementBody WaitAtLowPriorityOption WaitForOption WaitForStatement WaitForSupportedStatement WhenClause WhereClause WhileStatement WindowDelimiter WindowDelimiterType WindowFrameClause WindowFrameType WindowsCreateLoginSource WithCtesAndXmlNamespaces WithinGr...
Possible? "SELECT COUNT(*) FROM (SELECT..." not working "SELECT INTO" with indexes? "Simple" SQL to check for alpha or numeric charcters isn't working right "String or binary data would be truncated.\r\nThe statement has been terminated." "String or binary data would be truncated" ...
StatementWithCtesAndXmlNamespaces StatisticsOption StatisticsOptionKind StatisticsPartitionRange StopListFullTextIndexOption StopRestoreOption StringLiteral SubqueryComparisonPredicate SubqueryComparisonPredicateType SymmetricKeyStatement SystemTimePeriodDefinition SystemVersioningTableOption TableClusteredI...
Binding Mouse Position in MVVM - is it possible? Binding on DataGrid with ObservableCollection Binding problem with TreeView ("Cannot find source for binding...") Binding RadioButtons To Boolean Value Binding Relative Source in code Behind Binding textbox in View with ViewModel , am i doing well...
Perl configuration perl: warning: Setting locale failed. perl: warning: Please check that your locale settings: LANGUAGE = "en_US.UTF-8", LC_ALL = (unset), LC_PAPER = "en_US.UTF-8@letter", LC_ADDRESS = "en_US.UTF-8", LC_MONETARY = "en_US.UTF-8", LC_NUMERIC = "C", LC_...
咨询,建立预测模型时使用cph做生存后出现如下情况(Error in Design(data, formula, specials = c("strat", "strata")) : Variable disease is an ordered factor with non-numeric levels. You should set options(contrasts=c("contr.treatment", "contr.treatment")) or rms will not work properly.),是哪...