Publications by Naftali Brigitta Gunawan (20214920002)
UAS Matematika Aktuaria Lanjut
Data yang digunakan 1. Logaritma Natural (ln) dari masing-masing variabel data 2. Model ekspetasi atau rata-rata dengan menggunakan fungsi logairtma natural (ln) Cobb-Douglas. 3. Model variansi dengan menggunakan fungsi logaritma natural (ln) Cobb-Douglas. 4. Premi asuransi Premi dengan Loading Faktor Premi Standar Deviasi 5. Model 3 Dimensi dari...
2201 sym R (4803 sym/29 pcs) 3 img 1 tbl
UAS Ekonometrika
1. Data for Sales Analysis 1.1 Dataset 1.2 Regression Analysis 1.3 Time Series Analysis 1.4 Comparission Forecasting 2. Study Case (Data BPS) 2.1 Data Collection 2.2 Data Exploration 2.3 Correlation Analysis 2.4 Time Series Analysis 2.5 Regression Analysis 2.6 Model Evaluation 2.7 Policy Implications 2.8 Documentation 2.9 Presentation Reference...
10327 sym R (44872 sym/51 pcs) 11 img 9 tbl
UAS Ekonometrika (Visualisasi)
Flex Dashboard UAS Ekonometrika Column {data-width = 650} Economic Indicators Suku Bunga Nilai Inflasi Data Saham Column {data-width = 350} Kepercayaan Konsumen Jumlah Pengangguran --- title: "Flex Dashboard" output: flexdashboard::flex_dashboard: vertical_layout: scroll source_code : embed --- ```{r setup, include=FAL...
248 sym R (1612 sym/1 pcs)
Tugas 3 Ekonometrika
Dataset Question 1 Question 2 Question 3 General Conclusion Code Show All Code Hide All Code Tugas 3 Ekonometrika Pertemuan ke-12 Naftali Brigitta Gunawan May 06, 2024 Kontak \(\downarrow\) Email naftaligunawan@gmail.com Instagram https://www.instagram.com/nbrigittag/ RPubs https://rpubs.com/naftalibr...
3888 sym R (6638 sym/25 pcs) 3 img 1 tbl
Tugas 1 Regresi Terapan
Latar Belakang Apa itu PCA Regression? Cara Kerja PCA Regression Kelebihan dan Kekurangan PCA Regression Kelebihan Kekurangan Penerapan PCA di R Studio Referensi Code Show All Code Hide All Code Tugas 1 Regresi Terapan Principal Component Analysis (PCA) Naftali Brigitta Gunawan May 01, 2024 Kontak \(\downarrow\) Email naftaligunawan@gm...
5303 sym R (9108 sym/16 pcs) 9 img 1 tbl
Tugas 2 Teori Resiko
Lab Exercise 1 Question Answer Lab Exercise 2 Question Answer Reference Code Show All Code Hide All Code Tugas 2 Teori Resiko Value at Risk (VaR) Naftali Brigitta Gunawan April 26, 2024 Kontak \(\downarrow\) Email naftaligunawan@gmail.com Instagram https://www.instagram.com/nbrigittag/ RPubs https://rpubs.com/naftalibrigitta/ Nama...
2565 sym R (39689 sym/38 pcs) 3 img 1 tbl
Tugas 2 Ekonometrika
1. Mendefenisikan Permasalahan 2. Data Preparation 3. Exploratory Data Analysis (EDA) 4. Data Preprocessing 5. Model Building (Perbandingan 5 model) 6. Model Evaluation (dengan menggunakan ANOVA, RMSE, Rsquared) 7. Conclusion Code Show All Code Hide All Code Tugas 2 Ekonometrika Pertemuan ke-10 Naftali Brigitta Gunawan April 20, 2024 Kont...
12406 sym R (11731 sym/29 pcs) 4 img 1 tbl
UTS Pemodelan dan Teori Resiko
Consider a portfolio consisting of five stocks from different sectors in Indonesia and analyze the diversification benefits of combining stocks. Your answer should cover at least the following steps: a. Use quantmod for downloading stock data. b. Define a function calculate_returns() to calculate daily returns from the closing prices of the stocks...
7425 sym R (8131 sym/28 pcs) 5 img 1 tbl
UTS Ekonnometrika
Analyze the relationship between a company’s advertising expenditure, its product price, future value, tax,interest rate, and its sales revenue. Follow the instruction below: a. Generate hypothetical data for 10002 observations. b. Create five independent variables: expenditure, its product price, future value, tax, and interest rate. c. Genera...
7582 sym R (5631 sym/21 pcs) 6 img 1 tbl
Tugas 1 Ekonometrika
GDP & Unemployment Rate Question & Import Data Job 1: Explore the data visually to understand the relationship between GDP and unemployment rate Job 2: Perform simple linear regression to quantify the relationship between GDP and unemployment rate Job 3: Interpret the relationship between GDP and unemployment rate. GDP Growth Rate and Invesment R...
3086 sym R (3499 sym/19 pcs) 3 img 1 tbl