决策链社区论坛-最新发布-第3页

温馨提示

这个世界上最宝贵的，莫过于时间

希望决策链能帮大家在匆忙的岁月中，节省出一丝丝的光阴

把每天的美好记录下来，等想回顾的时候还可以找到，而不是淹没在岁月的长河里

这里记录的是大家的记忆和智慧，愿这些智慧，能在人类历史的长河中，掀起一页波澜

本站用于为决策链所有用户提供用户沟通、知识分享、经验交流的平台，欢迎大家投稿，记得每天签到哦！

最新发布第3页

批量去除连锁不平衡：Error in file(file,

批量去除连锁不平衡：Error in file(file, “rt”): cannot open the connection

常见问题 # 连锁不平衡

9个月前

013014

Error in tempfile() : cannot find unused tempfile name-决策链社区论坛

Error in tempfile() : cannot find unused tempfile name

常见问题 # 机器学习分类模型SE

10个月前

09914

Error in glmnet(x, y, family =

Error in glmnet(x, y, family = “binomial”, alpha = 1, nlambda = lambda_values) :x has missing values; consider using makeX() to impute them

常见问题 # Lasso回归

10个月前

010414

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

10个月前

08514

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

10个月前

07614

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

9个月前

011914

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

常见问题 # 生存分析截断值搜索

7个月前

011614

Found array with 0 sample(s) (shape=(0, 2)) while a minimum of 2 is required by RandomSurvivalForest.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

Found array with 0 sample(s) (shape=(0, 2)) while a minimum of 2 is required by RandomSurvivalForest.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 # 随机森林-生存

10个月前

012514

Error in nls(y ~ 1/(1 + exp((xmid - x)/scal)), data = xy, start = list(xmid = aux[[1L]], :算法的步因素0.000488281的大小被减少到小于0.000976562的'minFactor'值。 Error in nls(y ~ 1/(1 + exp((xmid - x)/scal)), data = xy, start = list(xmid = aux[[1L]], :奇异梯度。 Error in numericDeriv(form[[3L]], names(ind), env, central = nDcentral) :在计算模型的时候产生了缺省值或无限值。 Error in qr.solve(QR.B, cc) : solve里的'a'是奇异矩阵。 Error in nls(y ~ 1/(1 + exp((xmid - x)/scal)), data = xy, start = list(xmid = aux[[1L]], :循环次数超过了50这个最大值。-决策链社区论坛

Error in nls(y ~ 1/(1 + exp((xmid – x)/scal)), data = xy, start = list(xmid = aux[[1L]], :算法的步因素0.000488281的大小被减少到小于0.000976562的’minFactor’值。 Error in nls(y ~ 1/(1 + exp((xmid – x)/scal)), data = xy, start = list(xmid = aux[[1L]], :奇异梯度。 Error in numericDeriv(form[[3L]], names(ind), env, central = nDcentral) :在计算模型的时候产生了缺省值或无限值。 Error in qr.solve(QR.B, cc) : solve里的’a’是奇异矩阵。 Error in nls(y ~ 1/(1 + exp((xmid – x)/scal)), data = xy, start = list(xmid = aux[[1L]], :循环次数超过了50这个最大值。

常见问题 # 逻辑斯蒂生长曲线模型

10个月前

010514

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

10个月前

010814

Error in UseMethod(“logLik”) :no applicable method for ‘logLik’ applied to an object of class “lrm”

常见问题 # 智能筛选制性立方样条节点

10个月前

08914

Error in glmnet(x, y, family =

Error in glmnet(x, y, family = “binomial”, alpha = 1, nlambda = lambda_values) :x has missing values; consider using makeX() to impute them

常见问题 # Ridge回归

10个月前

013114

Dependent Variable should be in Two Categories-决策链社区论坛

Dependent Variable should be in Two Categories

常见问题 # 条件逻辑回归

10个月前

06414

机器学习SE的ROC曲线反向，如何修正？-决策链社区论坛

机器学习SE的ROC曲线反向，如何修正？

常见问题 # 机器学习SE

9个月前

019714

Error in ssum[2, , 1] : subscript out of bounds Error in axis(sides[jj], at = scaled[jj], labels = fat[jj], pos = y, cex.axis = cex.axis, :所有的位置值都是无限的-决策链社区论坛

Error in ssum[2, , 1] : subscript out of bounds Error in axis(sides[jj], at = scaled[jj], labels = fat[jj], pos = y, cex.axis = cex.axis, :所有的位置值都是无限的

常见问题 # 多因素COX回归

10个月前

09714

Error in coxph(formula = Surv(rep(1, 119L), case) ~ alcohol + rubber + :No (non-missing) observations-决策链社区论坛

Error in coxph(formula = Surv(rep(1, 119L), case) ~ alcohol + rubber + :No (non-missing) observations

常见问题 # 条件逻辑回归

10个月前

06113

【难点易出错】使用数据连接将两个表格连接（数据连接）

操作技巧 # 数据连接

7个月前

013113

SHAP解释器SE：Error in permshap.default(model rr, X= train set, feature names = xvars, :
Permutation SHAP only supported for up to 14 features-决策链社区论坛

SHAP解释器SE：Error in permshap.default(model rr, X= train set, feature names = xvars, : Permutation SHAP only supported for up to 14 features

常见问题 # SHAP解释器SE

6个月前

014613

限制性立方样条：Error in which(sapply(var rsc, function(x)x== var predict))argument to 'which' is not logical-决策链社区论坛

限制性立方样条：Error in which(sapply(var rsc, function(x)x== var predict))argument to ‘which’ is not logical

常见问题 # 限制性立方样条

9个月前

016113

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

常见问题 # 分组多变量轨迹模型

8个月前

017613

Error in apply(y, 1L, rank) : dim(X)的值必需是正数-决策链社区论坛

Error in apply(y, 1L, rank) : dim(X)的值必需是正数

常见问题 # Friedman检验

10个月前

08213

采样方法：local variable 'except_col_names' referenced before assignment-决策链社区论坛

采样方法：local variable ‘except_col_names’ referenced before assignment

常见问题 # 采样方法

9个月前

09313

Error in covM[z == k, , drop = F] :(subscript) logical subscript too long-决策链社区论坛

Error in covM[z == k, , drop = F] :(subscript) logical subscript too long

常见问题 # 平衡权重计算

10个月前

09913

用选择变量剔除大量无用的变量

操作技巧 # 选择变量

7个月前

08713

RuntimeBinderException
Cannot implicitly convert type 'Python.Runtime.PyObject' to 'string[]'-决策链社区论坛

RuntimeBinderException Cannot implicitly convert type ‘Python.Runtime.PyObject’ to ‘string[]’

8个月前

011213

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’

常见问题 # 机器学习SE # ROC # AUC

7个月前

023313

Error in onestrat(x[index, , drop=FALSE], clusters[index], nPSU[index][1], : Stratum(122) has only one PSU at stage 1-决策链社区论坛

Error in onestrat(x[index, , drop=FALSE], clusters[index], nPSU[index][1], : Stratum(122) has only one PSU at stage 1

常见问题 # 调查设计

10个月前

013213

Error in readRDS(model URl port) : 'file'◆◆◆◆◆◆◆-决策链社区论坛

Error in readRDS(model URl port) : ‘file’◆◆◆◆◆◆◆

常见问题 # 端口连接错误

10个月前

025213

贝叶斯核机回归模型：Error in checkSymmetricPositiveDefinite(H, name =

贝叶斯核机回归模型：Error in checkSymmetricPositiveDefinite(H, name =”H”): H must be positive definite

常见问题 # 贝叶斯核机回归模型

10个月前

08613

Error: One or both dimensions exceed the maximum (50000px).- Use options(ragg.max_dim = ...) to change the max Warning: May cause the R session to crash。 Value cannot be null. (Parameter 's')。-决策链社区论坛

Error: One or both dimensions exceed the maximum (50000px).- Use options(ragg.max_dim = …) to change the max Warning: May cause the R session to crash。 Value cannot be null. (Parameter ‘s’)。

常见问题 # 趋势检验

10个月前

014513