Data Science with Yan
Welcome to my channel! And welcome to the world of Statistics and Data Science!I am a college professor, and some of the videos are initially made to help college students do better in their study of courses and research projects in Statistics and Data Science. I have been creating and sharing videos whenever I find the time.
- 15:04
- 2 жыл бұрын
Leave one out and k-fold cross validation| using R| cv.glm | train and test data | prediction error
- 8:09
- 2 жыл бұрын
smoothing splines in R | degrees of freedom in smooth.spline | data predictions| data matches
- 14:05
- 2 жыл бұрын
data visualization| ggplot2| dplyr| data manipulation| Bar plot with error bars using R
- 8:19
- 2 жыл бұрын
How to plot any function curves in R | draw function curves using R | plot( ) | curve ( ) R function
- 10:52
- 2 жыл бұрын
what is poisson regression | what are really GLM?| using R | fit the model | real data examples
- 23:21
- 2 жыл бұрын
logistic regression using R | when to use | fit | interpret coefficients| odds | chi-square test
- 12:07
- 2 жыл бұрын
Hypothesis tests on Multiple linear regression using R | T-test| partial F-test| model comparison
- 25:24
- 2 жыл бұрын
Multiple linear regression model using R | lm( ) | variations of MLR | visualize results coefplot( )
- 15:22
- 2 жыл бұрын
Modeling using R | simple linear regression| correlations, visualizations, fit a model lm() function
- 24:02
- 2 жыл бұрын
Create dates and times in R lubridate package| make_datetime( ) function | ymd( ) in RStudio
- 17:53
- 2 жыл бұрын
combine different datasets into one | relational data | R for data science | left_join function in R
- 20:28
- 2 жыл бұрын
Tidy messy data | R for data science | tidyr tidyverse package
- 11:32
- 3 жыл бұрын
tibbles and data frames in R | R for data science| book club| How to create tibbles and subset it
- 24:27
- 3 жыл бұрын
Пікірлер