statsape Q&A-第2页

多重插补：Unable to retrieve an R error message. Evaluating 'geterrmessage0' fails, The R engine is not in a working state.-决策链社区论坛

多重插补：Unable to retrieve an R error message. Evaluating ‘geterrmessage0’ fails, The R engine is not in a working state.

4个月前

010611

正类问题：Error in assert binary(truth, prob = prob, positive = positive, na value = na value) Assertion on 'positive' failed: Must be of type 'string', not

正类问题：Error in assert binary(truth, prob = prob, positive = positive, na value = na value) Assertion on ‘positive’ failed: Must be of type ‘string’, not “integer’

# 机器学习SE # ROC # AUC

4个月前

020513

机器学习分类模型SE：Error in self$assert(xs, sanitize = TRUE) :Assertion on 'xs' failed: num.threads: May not be NA-决策链社区论坛

机器学习分类模型SE：Error in self$assert(xs, sanitize = TRUE) :Assertion on ‘xs’ failed: num.threads: May not be NA

# 机器学习分类模型SE

4个月前

07012

Mimic数据库：connection to server at

Mimic数据库：connection to server at “127.0.0.1”, port 33334 failed: Connection refused (0x0000274D/10061)Is the server runnina on that host and accepting TCP/P connections?

# Mimic数据库

4个月前

015410

数据连接：invalid file path or buffer object type: <class 'NoneType

数据连接：invalid file path or buffer object type:

4个月前

01018

生存分析截断值搜索:Error in Summary.factor(c(2L,1L,1L,2L,1L,2L,2L,2L,1L,1L,1L,:

生存分析截断值搜索:Error in Summary.factor(c(2L,1L,1L,2L,1L,2L,2L,2L,1L,1L,1L,:”range’not meaningful for factors

# 生存分析截断值搜索

4个月前

010314

分类预测：Feature shape mismatch, expected: 20, got 16-决策链社区论坛

分类预测：Feature shape mismatch, expected: 20, got 16

4个月前

0885

聚合表格：JAVA GATEWAY_EXITED] Java gateway process exited before sending its port number-决策链社区论坛

聚合表格：JAVA GATEWAY_EXITED] Java gateway process exited before sending its port number

4个月前

01145

because it is being used by another process-决策链社区论坛

because it is being used by another process

4个月前

08212

高级变量运算：unsupported operand type(s) for -:'str' and 'str'-决策链社区论坛

高级变量运算：unsupported operand type(s) for -:’str’ and ‘str’

# 高级变量运算

4个月前

09712

潜类别分析：Error in names(x)<- value: 'names' attribute [4] must be the same length as the vector [0].-决策链社区论坛

潜类别分析：Error in names(x)<- value: ‘names’ attribute [4] must be the same length as the vector [0].

# 潜类别分析

4个月前

01149

数据连接：Merge keys are not unique in either left or right dataset; not a one-to-one merge-决策链社区论坛

数据连接：Merge keys are not unique in either left or right dataset; not a one-to-one merge

4个月前

01687

逻辑回归：Error in run(param_manager) : object 'source external' not found-决策链社区论坛

逻辑回归：Error in run(param_manager) : object ‘source external’ not found

4个月前

010612

潜类别混合增长模型：the leading minor of order 1 is not positive definite-决策链社区论坛

潜类别混合增长模型：the leading minor of order 1 is not positive definite

# 潜类别混合增长模型

4个月前

017310

数据连接：local variable 'dfpath multi' referenced before assignment-决策链社区论坛

数据连接：local variable ‘dfpath multi’ referenced before assignment

4个月前

07212

多因素COX回归：Error in path.expand(new):invalid 'path' argument-决策链社区论坛

多因素COX回归：Error in path.expand(new):invalid ‘path’ argument

# 多因素COX回归

4个月前

07611

插补：多重插补与插补空值

# 多重插补 # 插补空值

4个月前

01237

新增变量

4个月前

06910

自变量共线性筛查VIF：使用相关分析检查绝对相关的变量，去除相关系数为1的其中一个变量-决策链社区论坛

自变量共线性筛查VIF：使用相关分析检查绝对相关的变量，去除相关系数为1的其中一个变量

# 自变量共线性筛查VIF

4个月前

01327

机器学习多模型绘图SE：Error in str2lang(x):<text>:1:2: unexpected input1:1_ ^-决策链社区论坛

机器学习多模型绘图SE：Error in str2lang(x)::1:2: unexpected input1:1_ ^

# 机器学习多模型绘图SE

5个月前

09912

Lasso回归-泊松：negative responIses encountered: not permitted for Poisson family-决策链社区论坛

Lasso回归-泊松：negative responIses encountered: not permitted for Poisson family

# Lasso回归-泊松

5个月前

0725

Error in Surv(indf$time, indf$y== 1): Time variable is not numeric-决策链社区论坛

Error in Surv(indf$time, indf$y== 1): Time variable is not numeric

5个月前

011515

分组多变量轨迹模型：Error in gbmt:gbmt(x.names = var independent, unit = var_dependent, time = var time,Variable 'time' must be either numeric or date-决策链社区论坛

分组多变量轨迹模型：Error in gbmt:gbmt(x.names = var independent, unit = var_dependent, time = var time,Variable ‘time’ must be either numeric or date

# 分组多变量轨迹模型

5个月前

014813

限制性立方样条：Error in chol2inv(fit$qr$qr) :
element (22, 22) is zero, so the inverse cannot be computed-决策链社区论坛

限制性立方样条：Error in chol2inv(fit$qr$qr) : element (22, 22) is zero, so the inverse cannot be computed

# 限制性立方样条

5个月前

01346

潜类别分析：No Valid Category Output-决策链社区论坛

潜类别分析：No Valid Category Output

# 潜类别分析

5个月前

010915

调查设计COX回归：Error in contrasts<-(*tmp*, value = contr.funs[1 + isOF[nn]]) :对比只适用于有两个或多于两个层次的因子-决策链社区论坛

调查设计COX回归：Error in contrasts<-(tmp, value = contr.funs[1 + isOF[nn]]) :对比只适用于有两个或多于两个层次的因子

# 调查设计加权嵌套-回归分析

5个月前

02928

分组多变量轨迹模型：Error in dplyr:left join(source_df, post data final, by = var dependent) :
x$subject id`is a <double>.
v$subiect id`is a <character>.-决策链社区论坛

分组多变量轨迹模型：Error in dplyr:left join(source_df, post data final, by = var dependent) : x$subject id`is a . v$subiect id`is a .

# 分组多变量轨迹模型

5个月前

0909

多模型评估节点：Classification metrics can't handle a mix of binary and continuous targets-决策链社区论坛

多模型评估节点：Classification metrics can’t handle a mix of binary and continuous targets

# 多模型评估节点

5个月前

0935

分析单元“4.随机森林”运算出错，请检查。
INonel-决策链社区论坛

分析单元“4.随机森林”运算出错，请检查。 INonel

5个月前

0765

Error in getActiveRowSpan(estimates): Could not identify rows with actual data-决策链社区论坛

Error in getActiveRowSpan(estimates): Could not identify rows with actual data

# 森林图绘图错误

5个月前

01277