Publications by Sherly Taurin Siridion - 20194920011
Rbasics
1 Generate Data frame Suppose you are a data scientist, and you get a project at a start-up company, for instance Kopi Kenangan. Let’s say, you are asking to generate the collection of any possible data set from their daily sales. If I asking you: what kind of data set that you can generate?. Here, I assume you want to provide them the followin...
2675 sym R (24233 sym/54 pcs) 1 img
Rbasics
A. Creating Vectors In this section, you are expected to be able to shape data in vectors, perform basic mathematical operations, and also manipulate vectors. Exercise 1 Create a vector A containing numeric values, starting from the last 2 digits of your student id up to 30. A <- c(11:30) A ## [1] 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 2...
14011 sym R (10201 sym/59 pcs) 1 img
RProgramming
1 Your Exercise In this section, you are expected to be more confident to create your own function. Here I advise you to create a function for each tasks bellow: Univariate variable (one dimension) for example, x = {1,1,3,5,5,2,3,4,6,7,99,8,8,8,9,10,112} x <- c(1,1,3,5,5,2,3,4,6,7,99,8,8,8,9,10,112) average average <- function(x) ...
872 sym R (17662 sym/63 pcs) 1 img
R Data Interfaces
1 Introduction In R, we can read data from files stored outside the R environment. We can also write data into files that will be stored and accessed by the operating system. R can read and write into various file formats like csv, excel, txt,rds, xml, json, etc. 2 Working Directory Before we start working with data (interface data), first make ...
4391 sym R (8074 sym/28 pcs) 2 img
Assignment 12 Data Exploratory
Email: sherlytaurinsiri@gmail.com Linkedin: https://www.linkedin.com/in/sherly-taurin-8a50221b4/ RPubs: https://rpubs.com/sherlytaurin/ 1 Introduction The aim of this report is to apply Exploratory Data Analysis (EDA) to the house sales in King County, Washington State, USA. The data set consisted of historic data of houses sold between May 20...
2658 sym R (22673 sym/29 pcs) 2 img
Lab13-Visualization
Email: sherlytaurinsiri@gmail.com RPubs: https://rpubs.com/sherlytaurin/ Github: https://github.com/sherlytaurin/ Visualisasi Data adalah teknik mengambil informasi dari data menjadi visual seperti bagan, grafik, dan peta. Visualisasi data, memungkinkan untuk menangani data kecil atau bahkan data besar sehingga lebih mudah untuk dimengerti ole...
25589 sym R (29356 sym/53 pcs) 49 img
Lab 10 ~ Data Preparation with R
Salah satu skill yang mendasar untuk seorang Data Scientist adalah Persiapan Data (Manupulasi data). Agar benar-benar efektif, anda harus benar-benar menguasai untuk memanipulasi data yang penting. Karena sebagian besar pekerjaan anda hanya akan melibatkan pengambilan dan pembersihan data. knitr::include_graphics("data/gambar1.jpeg") Data scient...
12424 sym R (26476 sym/73 pcs) 2 img
Perhitungan Analisis Regresi Soal UAS 2
1 Persiapan awal 1.1 Library library(readxl) library(ggplot2) library(dplyr) 1.2 Mengatur Working Directory setwd("C:/Users/vferd/Documents/Sherly/Campus/Semester 3/Analisis Regresi/w11") getwd() ## [1] "C:/Users/vferd/Documents/Sherly/Campus/Semester 3/Analisis Regresi/w11" 1.3 Membaca Data MS <- read.csv("belajar komputer.csv", sep = ";")...
3843 sym R (2740 sym/18 pcs) 4 img
UAS Algoritma dan Struktur Data
Email: sherlytaurinsiri@gmail.com RPubs: https://rpubs.com/sherlytaurin/ 1 Latar Belakang Andikan Anda adalah seorang Manajer dibidang projek Data Scince, ingin melakukan analisis perilaku pelanggan menggunakan data transaksi perusahaan ritel online di Inggris (yang memperoleh dataset dalam kurung waktu antara 01/12/2010 dan 09/12/2011). Diketa...
11823 sym R (36240 sym/68 pcs) 6 img 1 tbl
Tugas Sistem Basis Data Week 1
Email: sherlytaurinsiri@gmail.com Linkedin: https://www.linkedin.com/in/sherly-taurin-8a50221b4/ RPubs: https://rpubs.com/sherlytaurin/ Github: https://github.com/sherlytaurin/ 1 Sejarah Perkembangan Sistem Basis Data Manusia sudah mulai menyimpan informasi sejak zaman kuno. Di zaman kuno, sistem basis data yang rumit dikembangkan oleh pemeri...
9484 sym 5 img