Publications by Ferdinand Nathaniel Widjaya (20214920006)
Indonesia Stick Analysis Dashboard
Indonesia Stocks Analysis Dashboards Menggunakan Library quantmod yang terhubung ke yahoo finance, Kita akan melakukan analisis terhadap 5 emiten saham di Indonesia. Yaitu: 1. Adaro Energy Tbk. (ADRO) di bidang Energy 2. Barito Pacific Tbk. (BRPT) di bidang Energy 3. Indofood CBP Sukses Makmur Tbk. (ICBP) di bidang Produksi Pangan 4. PT. Sarato...
1415 sym R (9847 sym/10 pcs)
UAS Matematika Aktuaria Lanjutan
UAS Matematika Aktuaria Lanjutan Ferdinand Nathaniel 2024-05-29 Import Data # Data year <- c(1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017...
551 sym Python (12647 sym/41 pcs)
UAS Ekonometrika - TIme Series and Regression Forecasting Methods
UAS Ekonometrika Ferdinand Nathaniel 2024-05-25 Kasus 1 Import Data sales <- data.frame( Month = seq.Date(from = as.Date("2019-01-01"), to = as.Date("2024-05-01"), by = "1 month"), Advertising_Expense = c(50, 75, 60, 65, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 135, 140, 145, 150, 155, 160, 165, 170, 175, 180, 185, 190, 195, 200, 20...
14667 sym Python (21774 sym/94 pcs) 8 img
Time Seris vs Regression
Teori Resiko Week 12 Ferdinand Nathaniel 2024-05-05 DataSet library(tidyverse) ## ── Attaching core tidyverse packages ──────────────────────── tidyverse 2.0.0 ── ## ✔ dplyr 1.1.4 ✔ readr 2.1.4 ## ✔ forcats 1.0.0 ✔ stringr 1.5.1 ## ✔ ggplot2 3.4.4 ✔ tibbl...
2037 sym Python (21977 sym/35 pcs) 6 img
Teori Risiko Week 10
Teori Resiko Week 10 Ferdinand Nathaniel 2024-04-25 Trading saham atau jual beli merupakan suatu hal yang booming ketika Lockdown imbas covid-19 dimuali. Semua orang berlomba-lomba untuk investasi dengan melakukan jual beli saham di Bursa Efek Indonesia. Basically seperti berdagang pada umumnya, prinsip beli murah dan jual mahal untuk keuntungan s...
2054 sym Python (2763 sym/30 pcs)
Ekonometrika Week 10
Tugas Ekonometrika Week 10 Ferdinand Nathaniel 2024-04-19 1. Mendefenisikan Permasalahan Suatu hari, Xander ingin memprediksi harga dari suatu rumah dengan beberapa fasilitas yang memumpuni seperti: ID - ID Date - Tanggal Price - Harga Bedrooms - Jumalh Kamar Tidur Bathrooms - Jumlah Kamar Mandi Sqft Living - Luas Bangunan (in foot) Sqft L...
5705 sym 1 img
UTS Pemodelan dan Teori Risiko
UTS Permodelan dan Teori Risiko Ferdinand Nathaniel 2024-03-19 Soal 1 Consider a portfolio consisting of five stocks from different sectors in Indonesia and analyze the diversification benefits of combining stocks. Stock Data Import Menggunakan Library quantmod yang terhubung ke yahoo finance, Kita akan melakukan analisis terhadap 5 emiten saham ...
3376 sym 2 img
UTS Ekonometrika
Analyze the relationship between a company's advertising expenditure, its product price, future value, tax, interest rate, and its sales revenue. Create a Hypothetical Data with 5 variables set.seed(100) expenditure = round(rnorm(10006, 5000, 1000), 2) product_price = round(rnorm(10006, 250000, 40000), 2) interest_rate = round(rnorm(10006, 0.07, ...
4277 sym R (8082 sym/39 pcs) 5 img
Ekonometrika Week 3
GDP & Unemployment Let’s consider a scenario where we want to analyze the relationship between a country’s GDP (Gross Domestic Product) and its unemployment rate. The hypothesis is that higher GDP leads to lower unemployment rates due to increased economic activity and job creation. First, we’ll generate a simulated dataset with two variables...
3087 sym R (4339 sym/29 pcs) 3 img
Tugas I Teori Resiko
Case 1 Suppose you work for a financial institution, and your team is tasked with pricing European call options on a stock. The stock in question is currently trading at $100 per share, and the risk-free interest rate is 5% per annum. The volatility of the stock is estimated to be 20% per annum. The option has a maturity of 6 months. pv <- 100 r <-...
1853 sym