Publications by kevin adonay lemus perez
ejercicio de autocorrelación
#carga de datos library(wooldridge) ## Warning: package 'wooldridge' was built under R version 4.0.5 data(hprice1) head(force(hprice1),n=5) ## price assess bdrms lotsize sqrft colonial lprice lassess llotsize lsqrft ## 1 300 349.1 4 6126 2438 1 5.703783 5.855359 8.720297 7.798934 ## 2 370 351.5 3 9903 2076 ...
102 sym R (1902 sym/18 pcs)
Ejercicio de heterocedasticidad
1. Carga de Datos library(wooldridge) data(hprice1) head(force(hprice1),n=5) ## price assess bdrms lotsize sqrft colonial lprice lassess llotsize lsqrft ## 1 300 349.1 4 6126 2438 1 5.703783 5.855359 8.720297 7.798934 ## 2 370 351.5 3 9903 2076 1 5.913503 5.862210 9.200593 7.638198 ## 3 191 217.7...
255 sym R (3034 sym/14 pcs) 2 img
Ejercicio de colinealidad
Carga de Datos library(wooldridge) data(hprice1) head(force(hprice1),n=5) ## price assess bdrms lotsize sqrft colonial lprice lassess llotsize lsqrft ## 1 300 349.1 4 6126 2438 1 5.703783 5.855359 8.720297 7.798934 ## 2 370 351.5 3 9903 2076 1 5.913503 5.862210 9.200593 7.638198 ## 3 191 217.7 ...
733 sym R (8977 sym/31 pcs) 1 img
Investigacion sobre la libreria Fastgraph
#1 carga de datos library(wooldridge) ## Warning: package 'wooldridge' was built under R version 4.0.5 data(hprice1) head(force(hprice1), n=5) ## price assess bdrms lotsize sqrft colonial lprice lassess llotsize lsqrft ## 1 300 349.1 4 6126 2438 1 5.703783 5.855359 8.720297 7.798934 ## 2 370 351.5 3 9903 207...
132 sym R (3766 sym/20 pcs) 7 img
documento
Estimacion del Modelo library(readxl) library(forecast) ## Warning: package 'forecast' was built under R version 4.0.5 ## Registered S3 method overwritten by 'quantmod': ## method from ## as.zoo.data.frame zoo serie.ivae<- read_excel("C:/Users/CHELO/Downloads/ivae_SVL.xlsx",col_types = c("skip", "numeric"), skip = 5) serie.iv...
562 sym R (3337 sym/31 pcs) 11 img
documento
Estimacion del Modelo options(scipen = 999999) library(lmtest) library(stargazer) library(equatiomatic) library(mlbench) data(BostonHousing) modelo_boston<-lm(formula = medv~.,data=BostonHousing) extract_eq(modelo_boston,wrap = TRUE) \[ \begin{aligned} \operatorname{medv} &= \alpha + \beta_{1}(\operatorname{crim}) + \beta_{2}(\operato...
655 sym R (5495 sym/7 pcs) 2 tbl
documento
Aplicación de la librería stargazer para presentar modelos corregidos con estimadores HAC options(scipen = 9999999) library(foreign) library(haven) ## Warning: package 'haven' was built under R version 4.0.5 crime <- read_dta("C:/Users/Chelo/Downloads/crime.dta") modelo_crime<-lm(crime~poverty+single,data = crime) print(modelo_crime) ## #...
276 sym R (2869 sym/19 pcs)