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fancycmn

Mengni Chen

Recently Published

2025_data preparation (week 49)
2025_week 49
2025_week 49(exercise)
2025_week 48
2025_data preparation (week 48)
2025_week 48(exercise)
2025_week 47(exercise)
2025_data preparation (week 47)
2025_week 47
2025_week 46
2025_data preparation (week 46)
2025_week 46(exercise)
2025_data preparation (week 45)
2025_week 45
2025_week 45(exercise)
2025_week 44
2025_week 44(exercise)
2025_week 43
2025_week 43(exercise)
2025_week 41(exercise)
2025_week 41
2025_week 40(exercise)
2025_data preparation (week 40)
2025_week 40
2025_week 40(exercise)
2025_week 39
OLS with interaction
2025_week 39(exercise)
2025_week 38
selection and pipe
2025_week 38(exercise)
Selection and Pipe
2025_week 37
Vector and dataframe
2025_week 37(exercise)
2025_week 36
Introduction
2024_slide13
2024_ex13
Prepare the data for DID2 (2024)
2024_slide12
prepare data for DID1
2024_ex12
2024_slide11
2024_ex11
2024_data preparation for Session 11
2024_slide10
2024_ex10
2024_data preparation for Session 10
2024_slide9
2024_ex9
2024_slide8
2024_ex8
2024_slide8_data preparation
2024_slide7
2024_ex7
2024_slide7_data cleaning
2024_ex6
2024_slide6
2024_slide5
2024_ex_ols
2024_slide4
2024_ex4
2024_slide3
2024_ex3
2024_slide2
2024_ex2
2024_slide1
2024_ex1
Create a R project
This is a demonstration of how to create a R project in Rstudio
2023_adquant_DID2
2023_ex_DID2
prepare data for DID2
2023_adquant_DID1_v3
2023_adquant_DID1_v2
2023_adquant_DID1
2023_ex_DID1
2023_adquant_fixed effect II
2023_ex_fixed effect II
2023_fixed effect2_prepare data
2023_adquant_fixed effect I(v2)
2023_ex_fixed effect I(v2)
2023_adquant_fixed effect I
2023_adquant_fixed effect I
2023_adquant_managing and exploring longitudinal data
2023_ex_managing and exploring longitudinal data
2023_adquant_reshaping&joining
2023_ex_reshaping&joining
2023_adquant_visualization2
2023_adquant_visualization
2023_ex_visualization
2023_ex_ols&interact
2023_adquant_ols&interact
Prepare data for OLS with regression
2023_ex_ols
2023_adquant_ols
2023_adquant_pipe&group
2023_ex_piple&group
2023_adquant_dataframe
2023_ex_dataframe
2023_adquant_vector
web page for adquant2023
2023_adquant_introduction
2023 Advanced quantitative data analysis course: week1, introduction
Week 12_v2
Week 13
Exercise 13
Prepare data for staggered DID
prepare data for random effect
Prepare data for fixed effect II
Week12
exercise12
prepare data for DID1
Week11
Exercise11
Week 9_v2
Week 9
Week 10
Exercise10
Exercise9
Week8
Exercise8
Week 7
Exercise 7
Week9-prepare the data
Exercise 6
Week 6
Exercise 5.2
Slide 5.2
Week 4
Exercise 4
Week 3
Data Frames & Tibbles
Exercise for Week 3
Week2
About vector in R
Week1