决策链社区论坛-最新发布-第11页

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最新发布第11页

限制性立方样条的变量节点数无法选择-决策链社区论坛

限制性立方样条的变量节点数无法选择

7个月前

0888

筛选列空值筛选行空值

操作技巧 # 筛选列空值 # 筛选行空值

8个月前

0888

标签编码转换：cannot insert gender recode, already exists-决策链社区论坛

标签编码转换：cannot insert gender recode, already exists

常见问题 # 标签编码转换

9个月前

0875

Error in pre_process_did(yname = yname, tname = tname, idname = idname, :There is no available never-treated group-决策链社区论坛

Error in pre_process_did(yname = yname, tname = tname, idname = idname, :There is no available never-treated group

常见问题 # 双重差分模型

11个月前

0878

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

常见问题 # 数据连接

8个月前

08712

转换多变量标签编码：'<=' not supported between instances of 'str' and 'int'-决策链社区论坛

转换多变量标签编码：’<=' not supported between instances of 'str' and 'int'

常见问题 # 转换多变量标签编码

11个月前

0878

Error in gamm(formula = as.formula(fml), random = list(rand_variable = ~1), :Not enough (non-NA) data to do anything meaningful-决策链社区论坛

Error in gamm(formula = as.formula(fml), random = list(rand_variable = ~1), :Not enough (non-NA) data to do anything meaningful

11个月前

08714

Error in solve.default(denom, numr) :system is computationally singular: reciprocal condition number = 5.26589e-23-决策链社区论坛

Error in solve.default(denom, numr) :system is computationally singular: reciprocal condition number = 5.26589e-23

常见问题 # 调查设计卡方检验

11个月前

0867

分析单元“20.平衡权重计算”运算出错，请检查。Error in wt[z == i] <- allwt[z == i, i] :NAs are not allowed in subscripted assignments请检查表格变量类型是否符需要转换，变量值是否需要插补空值，变量名是否存在非法字符！-决策链社区论坛

分析单元“20.平衡权重计算”运算出错，请检查。Error in wt[z == i] <- allwt[z == i, i] :NAs are not allowed in subscripted assignments请检查表格变量类型是否符需要转换，变量值是否需要插补空值，变量名是否存在非法字符！

常见问题 # 平衡权重计算

11个月前

0866

Eror in fiter(X,Y,ofset = ofs,penalty,.matix = penalty.matrix,: NA/NaN/nfin foreign functiocall (arg 1).-决策链社区论坛

Eror in fiter(X,Y,ofset = ofs,penalty,.matix = penalty.matrix,: NA/NaN/nfin foreign functiocall (arg 1).

常见问题 # 机器学习多模型绘图SE

11个月前

0859

Error in quantile.default(WD[, var_independent[i]], probs = numeric_vector) :'na.rm'如果设为FALSE的话不允许有遺漏值和NaN-决策链社区论坛

Error in quantile.default(WD[, var_independent[i]], probs = numeric_vector) :’na.rm’如果设为FALSE的话不允许有遺漏值和NaN

常见问题 # 分位数节点

11个月前

08513

Error in glmnet(x, y, family =

Error in glmnet(x, y, family = “gaussian”, alpha = 1, nlambda = lambda_values) :x should be a matrix with 2 or more columns

常见问题 # Lasso回归

11个月前

08513

面板数据效应模型：Error in `.rowNamesDF<-`(x, value = value) : ��ظ��'row.names'-决策链社区论坛

面板数据效应模型：Error in `.rowNamesDF<-`(x, value = value) : ��ظ��'row.names'

常见问题 # 面板数据效应模型

9个月前

08510

COX多模型ROC曲线评估：Error in timeROc:timeROCT=status values$gx time, delta = status values$gx status, : lengths of vector T, delta and marker have to be equal.-决策链社区论坛

COX多模型ROC曲线评估：Error in timeROc:timeROCT=status values$gx time, delta = status values$gx status, : lengths of vector T, delta and marker have to be equal.

常见问题 # cox多模型ROC曲线评估

11个月前

0856

Error in lme.formula(as.formula(fml), data = WD, random = as.formula(fml_rand)) :nlminb problem, convergence error code = 1message = iteration limit reached without convergence (10)-决策链社区论坛

Error in lme.formula(as.formula(fml), data = WD, random = as.formula(fml_rand)) :nlminb problem, convergence error code = 1message = iteration limit reached without convergence (10)

常见问题 # 线性混合模型

11个月前

0847

多分类Rcs曲线图：data.frame(x=median x data,y= max up data, label =finally text data): ⧫⧫⧫⧫⧫⧫ζ@⧫⧫⧫⧫⧫⧫：2，0-决策链社区论坛

多分类Rcs曲线图：data.frame(x=median x data,y= max up data, label =finally text data): ⧫⧫⧫⧫⧫⧫ζ@⧫⧫⧫⧫⧫⧫：2，0

常见问题 # 多分类Rcs曲线图

10个月前

0849

Error in if (class(model)[1] !=

Error in if (class(model)[1] != “glm” & class(model)[2] != “lm” & class(model)[1] != :missing value where TRUE/FALSE needed

常见问题 # 相对超额风险分析

11个月前

0849

Error in lrtest.default(model_one, model_two) :models were not all fitted to the same size of dataset请检查表格变量类型是否符需要转换，变量值是否需要插补空值，变量名是否存在非法字符！-决策链社区论坛

Error in lrtest.default(model_one, model_two) :models were not all fitted to the same size of dataset请检查表格变量类型是否符需要转换，变量值是否需要插补空值，变量名是否存在非法字符！

常见问题 # 似然比检验

11个月前

08415

新增变量

常见问题 # 新增变量

8个月前

08410

Error in spread(., key =

Error in spread(., key = “.group.”, value = dv) :ℹ Keys are shared for 98 rows

常见问题 # 重复测量方差分析

11个月前

08312

Error in UseMethod(

Error in UseMethod(“logLik”) :”logLik”没有适用于”c(‘svycoxph’, ‘coxph’)”目标对象的方法

常见问题 # 似然比检验

11个月前

08310

Error in rdrobust::rdbwselect(y = WD[, var_dependent], x = WD[, var_independent[i]], :-决策链社区论坛

Error in rdrobust::rdbwselect(y = WD[, var_dependent], x = WD[, var_independent[i]], :

常见问题 # 选择断点模型

11个月前

08210

Error in attr(out,

Error in attr(out, “df”) <- sum(!is.na(coefficients(object))) :attempt to set an attribute on NULL

常见问题 # 似然比检验

11个月前

0829

用矩阵变换互换变量名与变量值

操作技巧 # 矩阵变换

8个月前

0826

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

常见问题 # 机器学习分类模型SE

8个月前

08212

Error in glmnet(x, y, family =

Error in glmnet(x, y, family = “gaussian”, alpha = 1, nlambda = lambda_values) :x should be a matrix with 2 or more columns

常见问题 # Ridge回归

11个月前

0825

Error in compute.aggte(MP = MP, type = type, balance_e = balance_e, min_e = min_e, :Missing values at att_gt found. If you want to remove these, set `na.rm = TRUE'.-决策链社区论坛

Error in compute.aggte(MP = MP, type = type, balance_e = balance_e, min_e = min_e, :Missing values at att_gt found. If you want to remove these, set `na.rm = TRUE’.

常见问题 # 双重差分模型

11个月前

08114

调查设计秩和检验：Error in if (length(unique ind) == 2 || !is.na(model[

调查设计秩和检验：Error in if (length(unique ind) == 2 || !is.na(model[“estimate”]][[“difference in mean rank score”])) {:missing value where TRUE/FALSE needed

常见问题 # 调查设计秩和检验

11个月前

08114

用数据合并进行两个表格的简单合并

操作技巧 # 数据合并

8个月前

08010

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

常见问题 # Lasso回归-泊松

9个月前

0805