Publications by beril yamer
uygulamalı ekonometri odev1
Etkileşim Terimli Modeller library(wooldridge) library(rmarkdown) data("attend") (ornek6_3 <- lm(stndfnl~ atndrte*priGPA + ACT + I(priGPA^2) + I(ACT^2), data=attend)) ## ## Call: ## lm(formula = stndfnl ~ atndrte * priGPA + ACT + I(priGPA^2) + ## I(ACT^2), data = attend) ## ## Coefficients: ## (Intercept) atndrte ...
85 sym R (2574 sym/27 pcs)
uygulamalı ekonometri odev 2
library(wooldridge) library(rmarkdown) data("fertil1") paged_table(fertil1) require(dplyr) ## Loading required package: dplyr ## ## Attaching package: 'dplyr' ## The following objects are masked from 'package:stats': ## ## filter, lag ## The following objects are masked from 'package:base': ## ## intersect, setdiff, setequal...
53 sym R (3980 sym/10 pcs)
uygulamalı ekonometri odev 3
cps78_85 regresyon modeli library(wooldridge) library(rmarkdown) data("cps78_85") paged_table(cps78_85) require(dplyr) ## Loading required package: dplyr ## ## Attaching package: 'dplyr' ## The following objects are masked from 'package:stats': ## ## filter, lag ## The following objects are masked from 'package:base': ## ## int...
53 sym R (7562 sym/20 pcs)
uygulamalı ekonometri vize odevi
Basit Panel Veri Yöntemleri library(wooldridge) library(rmarkdown) library(dplyr) ## ## Attaching package: 'dplyr' ## The following objects are masked from 'package:stats': ## ## filter, lag ## The following objects are masked from 'package:base': ## ## intersect, setdiff, setequal, union data(smoke) “smoke” adlı datayı k...
2172 sym R (26561 sym/34 pcs)
odev 5
İleri Panel Veri Yöntemleri Sabit Etkiler Tahmini library(plm) library(wooldridge) data("cement") Panel verileri incelemek için lm() komutu yerine plm paketini kullanacağız.Önce plm paketini yükledik, wooldridge paketinden seçtiğimiz datamızı da tanımladık. head(cement) ## year month prccem ipcem prcpet rresc rnonc ip rde...
630 sym R (23854 sym/26 pcs)
odev 6
MURDER DATASI library(wooldridge) data(murder) library(rmarkdown) paged_table(murder) I. Cinayet mahkumlarının geçmişteki infazları caydırıcı bir etkiye sahipse beta 1’in işareti ne olur? beta 2’nin sahip olması gereken işaret hakkında ne düşünüyorsunuz? I. Bir eyalette infaz artıyorsa cinayetlerin azalmasını bekleriz ...
1164 sym R (19985 sym/41 pcs)
odev 7
Ornek 15.4 library(wooldridge) library(rmarkdown) 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(AER) ## Loading required package: car ## Loading required package: carData ##...
4044 sym R (8309 sym/23 pcs)
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 #...
109 sym R (2587 sym/17 pcs) 1 img
odev 4
## 1 a<- 4 + 2 b<- a + 15 c<- b/a d<- b*c a ## [1] 6 b ## [1] 21 c ## [1] 3.5 d ## [1] 73.5 x=c(1,2,3) y=c("ayse", "fatma", "ali") g= 10:12 seq (2,8) ## [1] 2 3 4 5 6 7 8 x=c(1, 2, 3) y=c(4,5,6) mtcars ## mpg cyl disp hp drat wt qsec vs am gear carb ## Mazda RX4 21.0 6 160.0 110 3.90 2.620 16.46 0 1 ...
54 sym R (8975 sym/42 pcs)
odev 2
YAHOO FİNANCE örnek 1 TESLA library(quantmod) ## Zorunlu paket yükleniyor: xts ## Zorunlu paket yükleniyor: zoo ## ## Attaching package: 'zoo' ## The following objects are masked from 'package:base': ## ## as.Date, as.Date.numeric ## Zorunlu paket yükleniyor: TTR ## Registered S3 method overwritten by 'quantmod': ## method ...
341 sym R (6942 sym/68 pcs) 9 img