odev 6

Ekilebilir arazi (arazi alanının yüzdesi) ve Ekilebilir arazi (kişi başı hektar)

library(stargazer)

## 
## Please cite as:

##  Hlavac, Marek (2022). stargazer: Well-Formatted Regression and Summary Statistics Tables.

##  R package version 5.2.3. https://CRAN.R-project.org/package=stargazer

library(dynlm)

## Loading required package: zoo

## 
## Attaching package: 'zoo'

## The following objects are masked from 'package:base':
## 
##     as.Date, as.Date.numeric

library(rmarkdown)

library(WDI)
df = WDI(indicator=c(eyuz='AG.LND.ARBL.ZS', ehek='AG.LND.ARBL.HA.PC' ), country=c('MX'),  start=1992, end=2020)

data(df, package = "WDI")

## Warning in data(df, package = "WDI"): data set 'df' not found

paged_table(df)

tsph<-ts(df, start = 1948)
plot(tsph[,"eyuz"],lty=1, lwd=1, ylim=c(0,15), ylab=("eyuz ve ehek"))
lines(tsph[, "ehek"],lty=2, lwd=2)
legend("topright", c("eyuz","ehek"), lty=c(1,2), lwd=c(1,2))

Model1<-dynlm(eyuz~L(eyuz),data = tsph, end = 1996)
model2<-dynlm(eyuz~L(eyuz) + L(ehek) , data=tsph , end = 1996)

stargazer(Model1,model2,type = "text")

## 
## =================================================================
##                                  Dependent variable:             
##                     ---------------------------------------------
##                                         eyuz                     
##                              (1)                    (2)          
## -----------------------------------------------------------------
## L(eyuz)                    0.884***               0.902***       
##                            (0.108)                (0.153)        
##                                                                  
## L(ehek)                                            -0.553        
##                                                   (3.280)        
##                                                                  
## Constant                    1.364                  1.275         
##                            (1.241)                (1.371)        
##                                                                  
## -----------------------------------------------------------------
## Observations                  26                     26          
## R2                          0.737                  0.737         
## Adjusted R2                 0.726                  0.714         
## Residual Std. Error    0.345 (df = 24)        0.352 (df = 23)    
## F Statistic         67.250*** (df = 1; 24) 32.278*** (df = 2; 23)
## =================================================================
## Note:                                 *p<0.1; **p<0.05; ***p<0.01