Top "Predict" questions

Prediction of values based on model objects.

R: predict.lm() not recognizing an object

> reg.len <- lm(chao1.ave ~ lg.std.len, b.div) # b.div is my data frame imported …

r linear-regression lm predict
Manually calculate AUC

How can I obtain the AUC value having fpr and tpr? Fpr and tpr are just 2 floats obtained from these …

python predict roc auc false-positive
Prediction - Neural network for regression predicts same value

I am trying to predict median value of owner-occupied homes, its a worked example which is giving a good result. …

r neural-network regression prediction predict
Error in R: no applicable method for 'predict' applied to an object of class "regsubsets"

I was trying to run codes from textbook ISLR. It is about Best Subset Selection: library(ISLR) #contain data Hitters …

r predict
XGBoost predictions output not binary?

i'm trying to run a very simple example where XGBoost takes some data and do a binary classification. The documentation …

python machine-learning classification xgboost predict
Time Series Forecasting using Random Forest in R

I'm trying to do a time series analysis using randomforest. PFB my code Subsales<-read.csv('Sales.csv') head(…

r random-forest forecasting predict
Prediction using saved model object

I am trying to use predict function in R using a model saved earlier. The model was created and saved …

r predict
R: Dynamic linear regression with dynlm package, how to predict()?

I am trying to build a dynamic regression model and so far I did it with the dynlm package. Basically …

r dynamic linear-regression predict
Using "predict" in nls

I have data from the USGS Nation Water Data website. I am currently trying to plot and fit curves to …

r predict nls
predict method for felm from lfe package

Does anyone have a nice clean way to get predict behavior for felm models? library(lfe) model1 <- lm(…

r predict lfe