H&J Online Academy (formerly PassMaths Online Academy) provides in-depth and clear explanations of various concepts and problems across all academic fields.

Lec2: Linear Regression: Feature Relationships & Accuracy Boost
15:22
Lec2: Linear Regression: Feature Relationships & Accuracy Boost
Lec1: Real-World Machine Learning: Regression & Log Transformation
12:41
Lec1: Real-World Machine Learning: Regression & Log Transformation
Kobo toolbox / Kobo collect Tutorial Part 2- Offline data collection on android and on iPhone.
14:51
Kobo toolbox / Kobo collect Tutorial Part 2- Offline data collection on android and on iPhone.
Introducing the New Python in Excel feature. The real Game Changer for Data Science and Analytics.
22:11
Introducing the New Python in Excel feature. The real Game Changer for Data Science and Analytics.
Introduction to Python Programming Tutorial for Beginners.
33:45
Introduction to Python Programming Tutorial for Beginners.
How to recover permanently deleted files from PC or external storage for free.
9:18
How to recover permanently deleted files from PC or external storage for free.
Summary () Function in R
3:21
Summary () Function in R
Bar plots in R
4:06
Bar plots in R
Regression Analysis in R
12:53
Regression Analysis in R
The describe function in R Programming (psych package)
5:19
The describe function in R Programming (psych package)
Contingencies Lecture- Variable benefits, with-profit policies, pricing and reserving
2:25:06
Contingencies Lecture- Variable benefits, with-profit policies, pricing and reserving
Introduction to Contingencies ( Select Mortality )- Lecture 2
18:53
Introduction to Contingencies ( Select Mortality )- Lecture 2
Introduction to Contingencies- Lecture 1
26:00
Introduction to Contingencies- Lecture 1
Importing Data into R from Excel CSV Format
4:34
Importing Data into R from Excel CSV Format
Principal Component Analysis (PCA) in R
16:53
Principal Component Analysis (PCA) in R
Integral of sin^2(⁡x) dx (sine squared x)
4:03
Integral of sin^2(⁡x) dx (sine squared x)
R Programming for Data Science - Full Course Tutorial for beginners (R & R Studio)
1:46:05
R Programming for Data Science - Full Course Tutorial for beginners (R & R Studio)
Econometrics Lecture 5 (Multicollinearity )
1:35:18
Econometrics Lecture 5 (Multicollinearity )
Econometrics lecture 3-4 (Auto-correlation and Generalized Least Squares Estimation)
2:23:16
Econometrics lecture 3-4 (Auto-correlation and Generalized Least Squares Estimation)
Econometrics Lecture 2 (Review of Correlation and the General Linear Model GLM )
1:30:07
Econometrics Lecture 2 (Review of Correlation and the General Linear Model GLM )
Econometrics Lecture 1 (Introduction to Econometrics)
1:13:20
Econometrics Lecture 1 (Introduction to Econometrics)
Excel VLOOKUP and HLOOKUP Functions Explained.
12:46
Excel VLOOKUP and HLOOKUP Functions Explained.
Activating Windows 2022
2:40
Activating Windows 2022
Sufficiency (Sufficient Statistics), Factorization theorem and the Exponential Form.
39:18
Sufficiency (Sufficient Statistics), Factorization theorem and the Exponential Form.
Differentiation and Gradients. Part 2. Derivative of (ax+b)^n
8:48
Differentiation and Gradients. Part 2. Derivative of (ax+b)^n
Introduction to Differentiation and Gradients. Part 1
25:11
Introduction to Differentiation and Gradients. Part 1
Power BI Tutorial for beginners, Interactive Dashboards Creation.
33:47
Power BI Tutorial for beginners, Interactive Dashboards Creation.
Introduction to STATA for Statistical Data Analysis tutorial for beginners
46:04
Introduction to STATA for Statistical Data Analysis tutorial for beginners
Creating Pivot Tables, Charts and an Analytics Dashboard in Excel
1:07:54
Creating Pivot Tables, Charts and an Analytics Dashboard in Excel
How to Factory reset PC & Enter Advanced Options using CMD Windows 10.
3:09
How to Factory reset PC & Enter Advanced Options using CMD Windows 10.