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Bakti Siregar

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Econometrics ~ Inference for Multiple Regression
We separated topics as the following: Joint Hypotheses and the F-statistic Simultaneous Hypotheses Omitted Variable Bias Irrelevant Variables Model Selection Criteria Collinearity Prediction and Forecasting
Survival Analysis ~ Simple Case Study
1 Data Description 2 Objectives 3 Basics of Survival Analysis 4 Cox-Prop Hazard Model 5 Cox Model Assumptions
Database System ~ SQL Join Table
1 What is a SQL join? 2 Relational Database Example 3 Basic SQL Join Types
Econometrics ~ Basic Multiple Regression
1 Introduction 2 The General Model 3 Multiple Regression in R 4 CI in Multiple Regression 5 HT in Multiple Regression 6 Model Accuracy Assessment 7 Interaction Terms in Regression 8 Polynomial Regression Models
Econometrics ~ Simple Regression Prediction
In this chapter, we cover the following subsections: ~ Predicting a Particular Value ~ Goodness-of-Fit ~ Linear-Log Models ~ Residuals and Diagnostics ~ Polynomial Models ~ Log-Linear Models ~ The Log-Log Model
Econometrics ~ Interval Estimation and Hypothesis Testing
In this chapter, we cover the following subsections: ~ The Estimated Distribution of Regression Coefficients ~ Confidence Interval in General ~ Example: Confidence Intervals in the food Model ~ Confidence Intervals in Repeated Samples ~ Hypothesis Tests ~ The p-Value ~ Testing Linear Combinations of Parameters
Database System ~ Connecting R to SQL
Here, you will learn how to connect R to SQL, Write table, Read Table, and Basic SQL.
Simple Linear Regression
Econometrics ~ Introduction to Econometrics
1 What is Econometrics? 2 Aims of Econometrics 3 Types of Data 4 Aggregation Problem 5 Econometrics and Regression
Survival Analysis with R
Here, you will learn "Analysis and Time-Dependent Covariates" and focus on "Further Concepts and Methods".
Survival Analysis with R
Here, you will learn "Competing Risk Analysis" focus on "Model Selection and Assessing its Adequacy and Fit".
Survival Analysis with R
Here, you will learn "Landmark Analysis and Time-Dependent Covariates" focus on "An Introduction to Concepts and Methods".
Survival Analysis with R
Here, you will learn Introduction to Survival Analysis focus on "Basic Concepts and First Analyses".
Pengenalan Sistem Basis Data
Prediksi Harga Rumah dengan Regresi Linear
Regresi Linear
Klasifikasi Penggemar Anggur Menggunakan Logistik, k-NN, Naive Bayes, Decision Tree, & Random Forest
Logistik, k-NN, Naive Bayes, Decision Tree, & Random Forest
Analisis Segmentasi Pelanggan E-commerce
Megunakan RFM dan Metode K-means
Webinar Career Series I ~ Pengenalan Data Science dan Aplikasinya dalam Bisnis
Pengenalan Data Science dan Aplikasinya dalam Bisnis