data an optional data frame (or similar: see model.frame) containing the variables in the formula formula. By default the variables are taken from environment(formula). subset an optional vector used to select rows (observations) of the data matrix x. na.action a function which indicates what...
function determining what should be done with missing values in newdata. The default is to predict NA. 功能确定应做与newdata缺失值。默认预测NA。 参数:pred.varthe variance(s) for future observations to be assumed for prediction intervals. See “Details”. 要承担未来的观测方差(S)的预测区间。
1, by = 0.005) # Specify x-values for qpois function y_qpois <- qpois(x_qpois, ...
method为重采样⽅法,有 boot/boot632/cv/repeatedcv/LOOCV/LGOCV/none/oob/adaptive_cv/adaptive_boot/adaptive_LGOCV;number为重采样的 迭代次数;repeats为⼏重交叉验证;selectionFunction选择最佳调整参数的函数。 caret包中的findCorrelation(x,cutoff)函数:确定⾼度相关变量。x为相关系数矩阵;cutoff成对相关...
R语言蛋白孟德尔FDR值 r语言predict结果解读 摘要:本文针对UCL胎心宫缩监数据(Y有三个水平的多分类预测任务),利用R语言建立决策树、随机森林、朴素贝叶斯、支持向量机、KNN和BP神经网络模型进行预测。给出了任务(包括数据预处理(缺失值处理、异常值处理)、建模、模型评价等步骤)的详细代码,读者稍加改动便可运用到自己...
问运行rms::Predict内部函数会抛出各种错误EN先把两台服务器rms-sql01和rms-sql02加入到域， sql安装...
UseMethod("predict")中出错：“predict”没有适用于类"c('double'，'numeric')的对象的'predict‘方法...
oncoPredict包提供了两种当前经典的药物预测训练集-Cancer Therapeutics Response Portal (CTRP-V2) 和 Genomics of Drug Sensitivity in Cancer (GDSC-V2) 。可以直接使用R包oncoPredict整理好的这两个数据库的rdata文件,下载链接https://osf.io/c6tfx/files/osfstorage。
A regression object is, mathematically, a function that estimates the relationship between the response and predictors. Thefevalfunction enables an object to behave like a function in MATLAB®. You can passfevalto another function that accepts a function input, such asfminsearchandintegral. ...
Should you be interested in havinggaussplotRtry to automatically determine the best choice ofmethodforfit_gaussian_2D(), theautofit_gaussian_2D()function can come in handy. The default is to select themethodthat produces a fit with the lowestrmse, but other choices includerssandAIC. ...