How to Fit Linear Regression: Test Assumptions in R Rstudio | Model Diagnostic Tutorial Data Science

Описание: Learn how to fit a simple linear regression model with #R #rstudio
Test and check Multiple Linear Regression analysis Assumptions? are they met?

Preparing data for fitting a model
Split data intro train and test data
Build the model with functions
Check models performance with Caret Package
What is linearity? Normality? Equality of variance? Homoscedasticity?
Identify outliers, high influence values, cook distance?
Residuals and their relationship with fitted or predicted values?
What is coefficient of determination? mean squared error? R2
overfitting and leverage

Any comment or suggestion is welcome
Contact: [email protected]
Twitter :   / raulvaleriom  

Standardized coefficients & Multiple Linear Regression in R Rstudio Influence Tutorial Data Science:    • Standardized coefficients & Multiple Linea...  

Detect and eliminate Multicollinearity in Multiple Linear Regression in R
   • Detect and eliminate Multicollinearity in ...  

Full Tutorial Box Cox Transformation in R | Apply Logarithm in Linear Regression | Machine Learning:    • Full Tutorial Box Cox Transformation in R ...  

Cleaning and importing excel file in R:    • 2.2 Cleaning and importing excel files in ...  
Reading excel files with R code as well as other options.
Removing and dropping columns and observations in the Dataframe
Renaming columns and observations with colnames and rownames

Read and import xlsx excel file in R:    • 2.1 Read and import xlsx excel file in R /...  

Statistics and data science Course in R
   • R Tutorial | Rstudio  

How to detect White Noise in time series with R | Test Simulate Plot Data Tutorial Data Analyisis:    • How to detect White Noise in time series w...  
How to determine if my data is white noise
How to simulate white noise in R / Rstudio

ggplot2 in R: Data visualization for categorical var with geom_bar and geom_col barplot barchart| Tutorial Rstudio:    • Data visualization for categorical Var wit...  

RADAR or BARPLOT which one to use? Spider web | Intro Data Visualization Tutorial Rstudio R Science

Tutorial course in Python
   • Python tutorial  

More Python videos and machine learning
   • Python  

Random Walk and Time Series Tutorial in R: ACF Dickey Fuller Test Ljung Box stationarity correlation:

#Learn #Rstudio #R #Regression #Linear python from zero #beginner #Learning
Statistical analysis ## Factor, vector, list, jupyter, notebook
input and output # data mining #Machine learning and supervised learning
#Diagnostic #Assumptions #Normality #Homokedasticity #Variance