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NullReferenceException Object reference not set to an instance of an object-决策链社区论坛

NullReferenceException Object reference not set to an instance of an object

常见问题
1年前
017115
Unterminated string. Expected delimiter:

Unterminated string. Expected delimiter: “. Path ‘GlobalDataFrameStructure.SeriesStructures

常见问题# 画布崩溃
1年前
01717
Error in purrr:map(var subgroups, ~TableSubgroupGLM(formula, var subgroup =. Caused by error in`.svycheck(): !..2 used in an incorrect context, no .. to look in-决策链社区论坛

Error in purrr:map(var subgroups, ~TableSubgroupGLM(formula, var subgroup =. Caused by error in`.svycheck(): !..2 used in an incorrect context, no .. to look in

常见问题
1年前
01695
机器学习多模型绘图SE：Error in str2lang(x) : <text>:1:2: unexpected input 1: 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 input 1: 1_

常见问题# 机器学习SE
1年前
01696
SHAP分析修改热力散点图的时候横纵轴变量无法更改-决策链社区论坛

SHAP分析修改热力散点图的时候横纵轴变量无法更改

机器学习# SHAP
1年前
01699
单因素亚组GLM回归：Error in purrr:map(var subgroups, ~TableSubgroupGLM(formula, var subgroup = Caused by error in TableSubgroupGLM):var suoaroup must categorica .-决策链社区论坛

单因素亚组GLM回归：Error in purrr:map(var subgroups, ~TableSubgroupGLM(formula, var subgroup = Caused by error in TableSubgroupGLM):var suoaroup must categorica .

常见问题
1年前
01675
Error in ifelse(decision_type %in% c(=", ">"), ret.second(split_index), : Unknown decision_type-决策链社区论坛" class="lazyload fit-cover radius8">

Error in ifelse(decision_type %in% c(“>=”, “>”), ret.second(split_index), : Unknown decision_type

常见问题
1年前
01665
插补空值：Length mismatch: Expected axis has 74 elements, new values have 75 elements-决策链社区论坛

插补空值：Length mismatch: Expected axis has 74 elements, new values have 75 elements

常见问题# 插补空值
1年前
016514
数据连接：invalid file path or buffer object type: <class 'NoneType

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

常见问题# 数据连接
1年前
01658
多因素竞争风险模型：Error in cmprsk::crr(WD[, var timel, WD[, var status], WD[, var treatment]):NA/NaN/nf in foreign function call (arg 4)-决策链社区论坛

多因素竞争风险模型：Error in cmprsk::crr(WD[, var timel, WD[, var status], WD[, var treatment]):NA/NaN/nf in foreign function call (arg 4)

常见问题# 多因素竞争风险模型
1年前
01645
朴素贝叶斯：Negative values in data passed to MultinomialNB-决策链社区论坛

朴素贝叶斯：Negative values in data passed to MultinomialNB

常见问题# 朴素贝叶斯
1年前
016412
梯度提升-生存:could not convert string to float: 'F'-决策链社区论坛

梯度提升-生存:could not convert string to float: ‘F’

常见问题# 梯度提升-生存
1年前
016311
SHAP：Model type not yet supported by TreeExplainer: <class 'sklearn.neighbors._classification.KNeighborsClassifier-决策链社区论坛

SHAP：Model type not yet supported by TreeExplainer:

常见问题# SHAP分析
1年前
01616
高级变量运算：invalid decimal literal (<string>,line 1)-决策链社区论坛

高级变量运算：invalid decimal literal (,line 1)

常见问题
1年前
016111
数据连接：'X'-决策链社区论坛

数据连接：’X’

常见问题# 数据连接
1年前
016110
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

常见问题
1年前
016115
SHAP：Error in .input_checks(object = object, X = X, baseline = baseline, S_inter = S_inter) : 'X' must be a matrix or data.frame-决策链社区论坛

SHAP：Error in .input_checks(object = object, X = X, baseline = baseline, S_inter = S_inter) : ‘X’ must be a matrix or data.frame

常见问题# SHAP
1年前
01616
倾向性评分匹配：Error in mnps.fast(formula = formula, data = data, n.trees = nrounds,The treatment variable must be a factor variable with at least 3 levels-决策链社区论坛

倾向性评分匹配：Error in mnps.fast(formula = formula, data = data, n.trees = nrounds,The treatment variable must be a factor variable with at least 3 levels

常见问题# 倾向性评分匹配
1年前
016010
转换多变量标签编码：unterminated string literal (detected at line 1) (<string>, line 1)-决策链社区论坛

转换多变量标签编码：unterminated string literal (detected at line 1) (, line 1)

常见问题# 转换多变量标签编码
1年前
01587
机器学习多横型绘图SE:Error in loadNamespace(x) : ◆◆◆◆◆`yardstick'◆◆◆◆◆-决策链社区论坛

机器学习多横型绘图SE:Error in loadNamespace(x) : ◆◆◆◆◆`yardstick’◆◆◆◆◆

常见问题# 机器学习多横型绘图SE
1年前
015810
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’

常见问题# 高级变量运算
1年前
015712
限制性立方样条：Error in quantile.default(WD[, var predictl, plotRcs::knot(num point pred)).(unordered)factors are not allowed-决策链社区论坛

限制性立方样条：Error in quantile.default(WD[, var predictl, plotRcs::knot(num point pred)).(unordered)factors are not allowed

常见问题# 限制性立方样条
1年前
01578
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].

常见问题# 潜类别分析
1年前
01569
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

常见问题# 潜类别分析
1年前
015515
机器学习分类模型SE：Error in .__PipeOp__train(self = self, private = private, super = super, : Assertion on 'input to PipeOp colapply's $train()' failed: Must be of type 'list', not 'TaskClassif/TaskSupervised/Task/R6'-决策链社区论坛

机器学习分类模型SE：Error in .__PipeOp__train(self = self, private = private, super = super, : Assertion on ‘input to PipeOp colapply’s $train()’ failed: Must be of type ‘list’, not ‘TaskClassif/TaskSupervised/Task/R6’

常见问题# 机器学习分类模型SE
1年前
01558
Mimic： 异常类型:PostgresExceptidm 异常消息:42712: WITH 查询名

Mimic： 异常类型:PostgresExceptidm 异常消息:42712: WITH 查询名”carvedilol phosphate”被指定多次

常见问题# 药物信息
1年前
015514
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.

常见问题# 多重插补
1年前
015311
Error in run(param_manager) : Please enter a model name! Note that the model name needs to match the results of the data entered! Currently, the input data includes 11 entries, while the model name vector has 10 elements. Please verify that the input data and model names match appropriately, or check for any leftover data from previous loading operations.-决策链社区论坛

Error in run(param_manager) : Please enter a model name! Note that the model name needs to match the results of the data entered! Currently, the input data includes 11 entries, while the model name vector has 10 elements. Please verify that the input data and model names match appropriately, or check for any leftover data from previous loading operations.

常见问题
1年前
015310
预测器SE：Error: Measure ’classif.acc‘ incompatible with task type 'sury‘-决策链社区论坛

预测器SE：Error: Measure ’classif.acc‘ incompatible with task type ‘sury‘

常见问题# 模型预测
1年前
015314
导入Excel数据：Value must be either numerical or a string containing a wildcard-决策链社区论坛

导入Excel数据：Value must be either numerical or a string containing a wildcard

常见问题# 导入Excel数据
1年前
015215
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