The goal of QTSEM is to present a Structural Equation Modeling (SEM) example in R. It uses a travel behavior and collected during July to August on Qinghai-Tibet Plateau as the example dataset.
You can install the development version of QTSEM from GitHub with:
if(!require(remotes)){
install.packages("remotes")
library(remotes)
}
remotes::install_github("Horan517/QTSEM")This is a basic example which shows you how to solve a common problem:
library(QTSEM)What is special about using README.Rmd instead of just README.md?
You can include R chunks like so:
summary(SurveyResults)
#> id gd age rsd1
#> Min. : 5.0 Min. :0.0000 Min. :1.000 Min. :0.00
#> 1st Qu.:211.0 1st Qu.:0.0000 1st Qu.:2.000 1st Qu.:0.00
#> Median :420.0 Median :0.0000 Median :2.000 Median :0.00
#> Mean :419.9 Mean :0.4994 Mean :2.514 Mean :0.31
#> 3rd Qu.:630.0 3rd Qu.:1.0000 3rd Qu.:3.000 3rd Qu.:1.00
#> Max. :834.0 Max. :1.0000 Max. :5.000 Max. :1.00
#> icm edu pf1 hhd_sz1
#> Min. :1.000 Min. :1.000 Min. :0.0000 Min. :1.000
#> 1st Qu.:1.000 1st Qu.:3.000 1st Qu.:0.0000 1st Qu.:2.000
#> Median :3.000 Median :3.000 Median :0.0000 Median :2.000
#> Mean :2.615 Mean :2.835 Mean :0.3124 Mean :2.638
#> 3rd Qu.:3.000 3rd Qu.:3.000 3rd Qu.:1.0000 3rd Qu.:3.000
#> Max. :5.000 Max. :4.000 Max. :1.0000 Max. :5.000
#> dri_lic car1 tsp1 tsp2
#> Min. :0.0000 Min. :0.000 Min. :0.0000 Min. :0.0000
#> 1st Qu.:0.0000 1st Qu.:1.000 1st Qu.:0.0000 1st Qu.:0.0000
#> Median :1.0000 Median :1.000 Median :0.0000 Median :0.0000
#> Mean :0.6802 Mean :1.289 Mean :0.4157 Mean :0.2829
#> 3rd Qu.:1.0000 3rd Qu.:2.000 3rd Qu.:1.0000 3rd Qu.:1.0000
#> Max. :1.0000 Max. :3.000 Max. :1.0000 Max. :1.0000
#> tsp3 tsp4 tsp5 tsp_auto
#> Min. :0.0000 Min. :0.00000 Min. :0.00000 Min. :0.0000
#> 1st Qu.:0.0000 1st Qu.:0.00000 1st Qu.:0.00000 1st Qu.:0.0000
#> Median :0.0000 Median :0.00000 Median :0.00000 Median :1.0000
#> Mean :0.3247 Mean :0.01353 Mean :0.06765 Mean :0.6913
#> 3rd Qu.:1.0000 3rd Qu.:0.00000 3rd Qu.:0.00000 3rd Qu.:1.0000
#> Max. :1.0000 Max. :1.00000 Max. :1.00000 Max. :1.0000
#> frqcy a_tra_t a_tra_t1 a_tra_t2
#> Min. :1.000 Min. :1.00 Min. :1.000 Min. :0.0000
#> 1st Qu.:1.000 1st Qu.:2.00 1st Qu.:2.000 1st Qu.:0.0000
#> Median :1.000 Median :3.00 Median :3.000 Median :1.0000
#> Mean :2.169 Mean :3.32 Mean :2.633 Mean :0.6937
#> 3rd Qu.:4.000 3rd Qu.:4.00 3rd Qu.:3.000 3rd Qu.:1.0000
#> Max. :5.000 Max. :5.00 Max. :3.000 Max. :1.0000
#> a_tra_t3 a_tra_d a_tra_d1 a_tra_d2
#> Min. :0.0000 Min. :1.000 Min. :1.000 Min. :0.0000
#> 1st Qu.:0.0000 1st Qu.:2.000 1st Qu.:1.000 1st Qu.:0.0000
#> Median :0.0000 Median :3.000 Median :2.000 Median :0.0000
#> Mean :0.2128 Mean :3.186 Mean :1.892 Mean :0.4822
#> 3rd Qu.:0.0000 3rd Qu.:5.000 3rd Qu.:3.000 3rd Qu.:1.0000
#> Max. :1.0000 Max. :5.000 Max. :3.000 Max. :1.0000
#> a_tra_d3 exp sati prss
#> Min. :0.0000 Min. :1.000 Min. :1.000 Min. :1.000
#> 1st Qu.:0.0000 1st Qu.:4.000 1st Qu.:4.000 1st Qu.:4.000
#> Median :0.0000 Median :4.000 Median :5.000 Median :4.000
#> Mean :0.2927 Mean :4.316 Mean :4.396 Mean :4.335
#> 3rd Qu.:1.0000 3rd Qu.:5.000 3rd Qu.:5.000 3rd Qu.:5.000
#> Max. :1.0000 Max. :5.000 Max. :5.000 Max. :5.000
#> hlt ts_envi1 ts_envi2 ts_envi3 ts_envi4
#> Min. :1.000 Min. :1.000 Min. :1.000 Min. :1.00 Min. :1.000
#> 1st Qu.:4.000 1st Qu.:4.000 1st Qu.:4.000 1st Qu.:4.00 1st Qu.:4.000
#> Median :5.000 Median :5.000 Median :4.000 Median :4.00 Median :4.000
#> Mean :4.373 Mean :4.555 Mean :4.159 Mean :4.26 Mean :4.327
#> 3rd Qu.:5.000 3rd Qu.:5.000 3rd Qu.:5.000 3rd Qu.:5.00 3rd Qu.:5.000
#> Max. :5.000 Max. :5.000 Max. :5.000 Max. :5.00 Max. :5.000
#> ts_envi1234 ts_envi14 ts_envi5 ts_envi6
#> Min. :1.000 Min. :1.000 Min. :1.000 Min. :1.000
#> 1st Qu.:4.000 1st Qu.:4.000 1st Qu.:4.000 1st Qu.:3.000
#> Median :4.250 Median :4.500 Median :4.000 Median :4.000
#> Mean :4.325 Mean :4.441 Mean :4.113 Mean :3.943
#> 3rd Qu.:5.000 3rd Qu.:5.000 3rd Qu.:5.000 3rd Qu.:5.000
#> Max. :5.000 Max. :5.000 Max. :5.000 Max. :5.000
#> r_envi1 r_envi2 r_envi12 r_envi3
#> Min. :1.000 Min. :1.000 Min. :1.000 Min. :1.000
#> 1st Qu.:3.000 1st Qu.:3.000 1st Qu.:2.500 1st Qu.:3.000
#> Median :3.000 Median :3.000 Median :3.000 Median :3.000
#> Mean :3.234 Mean :3.194 Mean :3.214 Mean :3.343
#> 3rd Qu.:4.000 3rd Qu.:4.000 3rd Qu.:4.000 3rd Qu.:4.000
#> Max. :5.000 Max. :5.000 Max. :5.000 Max. :5.000
#> r_envi4 r_envi5 r_envi45
#> Min. :1.000 Min. :1.000 Min. :1.000
#> 1st Qu.:3.000 1st Qu.:2.000 1st Qu.:2.500
#> Median :3.000 Median :3.000 Median :3.000
#> Mean :3.261 Mean :3.085 Mean :3.173
#> 3rd Qu.:4.000 3rd Qu.:4.000 3rd Qu.:4.000
#> Max. :5.000 Max. :5.000 Max. :5.000