Jednostavna linearna regresija

undergraduate thesis

• Title (english): Simple linear regression
• Author: Nikola Kraljević
• Mentor: Igor Velčić (mentor)
• Committee member: Igor Velčić (predsjednik povjerenstva)
• Committee member: Stjepan Šebek (član povjerenstva)
• Committee member: Josip Žubrinić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2023-08-31, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing

Abstract

Ovaj rad istražuje analizu podataka primjenom jednostavne linearne regresije kako bi se istražila veza između brzine vozila i puta zaustavljanja. Uspoređuju se dva modela: jedan koji koristi originalne podatke i drugi koji koristi podatke transformirane primjenom kvadratnog korijena puta zaustavljanja. Analiza podataka i modeliranje regresije provode se koristeći programski jezik R koji pruža napredne funkcionalnosti za statističku analizu. Cilj ove analize je istražiti primjenu jednostavne linearne regresije i njezine pretpostavke, te raspraviti u kojim situacijama je prikladno transformirati podatke.

Abstract (english)

This paper explores the analysis of data using simple linear regression to investigate the relationship between vehicle speed and stopping distance. Two models are compared: one using the original data and the other using transformed data by taking the square root of the stopping distance. The data analysis and regression modeling are performed using the R programming language, which provides powerful functionalities for statistical analysis. The objective of this analysis is to examine the application of simple linear regression and its assumptions, as well as to discuss the appropriate circumstances for data transformation.

• Keywords: analiza podataka; jednostavna linearna regresija; statistika; Kolmogorov-Smirnov test
• Keywords (english): data analysis; simple linear regression; statistics; Kolmogorov-Smirnov test
• Language: croatian
• URN:NBN: urn:nbn:hr:168:460083
• Study programme: Title: Computing; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka računarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka računarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2023-10-11 09:24:11