100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached 4.2 TrustPilot
logo-home
Summary

Samenvatting Commando's STATA Onderzoeksmethoden Schakeljaar Handelswetenschappen

Rating
4.0
(1)
Sold
5
Pages
2
Uploaded on
30-09-2021
Written in
2020/2021

Commando's STATA Onderzoeksmethoden Schakeljaar Handelswetenschappen

Institution
Course








Whoops! We can’t load your doc right now. Try again or contact support.

Written for

Institution
Study
Course

Document information

Uploaded on
September 30, 2021
Number of pages
2
Written in
2020/2021
Type
Summary

Subjects

Content preview

How to – STATA
Data observeren en interpreteren
Commando’s:

- Sum
- Sum, detail
- Codebook
- Des // overzicht van de variabelen
- Histogram
o Grcomb histogram Y X1 X2, v(1)
- Graph box
- Scatter Y X1 X2
- Graph matrix Y X1 X2

Outliers opmerken
Commando’s:

- Rvfplot
o , mlabel() voor observatie te bekijken
o , name() voor de grafiek een naam te geven
- Avplots
- Dfbeta // Stata geeft de verandering voor elke coëfficiënt weer
- Sum dfbeta // vuistregel: grenswaarde -1 en 1, alles erbuiten zijn outliers

Residu’s
Normaalverdeling van de residu’s
Commando’s:

- Kdensity res
- Swilk res // H0 : residu’s zijn normaal verdeeld (p-waarde hoger dan 5% is goed)
- Sktest res

Residu’s aanmaken
Commando’s:

- Predict stud_res, rstud // stud_res is de naam
- Predict fitted, xb // fitted values aanmaken

Significantie van parameters
Commando’s:

- Lincom lnP--1 // je wil testen t.o.v. -1
o Lincom lnP-1 // je wil testen t.o.v. 1
- Test (2.EDUC=0) (3.EDUC=0) (4.EDUC=0) // significantieniveau van meerdere variabelen
- Test (2.EDUC = 3.EDUC = 4.EDUC) // significant verschillend van elkaar of niet?

Reviews from verified buyers

Showing all reviews
3 year ago

4.0

1 reviews

5
0
4
1
3
0
2
0
1
0
Trustworthy reviews on Stuvia

All reviews are made by real Stuvia users after verified purchases.

Get to know the seller

Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
vantigcheltbrent Katholieke Universiteit Leuven
Follow You need to be logged in order to follow users or courses
Sold
11
Member since
4 year
Number of followers
11
Documents
22
Last sold
1 year ago

4.0

1 reviews

5
0
4
1
3
0
2
0
1
0

Recently viewed by you

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Frequently asked questions