- Introduction to Data Science with R - Exploratory Modeling 2

Introduction to Data Science with R - Exploratory Modeling 2

Part 6 in a in-depth hands-on tutorial introducing the viewer to Data Science with R programming. The video provides end-to-end data science training, including data exploration, data wrangling, data analysis, data visualization, feature engineering, and machine learning. All source code from vi...
Part 6 in a in-depth hands-on tutorial introducing the viewer to Data Science with R programming. The video provides end-to-end data science training, including data exploration, data wrangling, data analysis, data visualization, feature engineering, and machine learning. All source code from videos are available from GitHub.


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⚠ This video series is quite old now and incomplete. ⚠

👉 My new online course covers using tidymodels in R to do machine learning and covers everything you need to know (e.g., algorithms, math, bias-variance tradeoff, tuning, etc.).

Check out the following YouTube video to learn more:
📺 https://youtu.be/b6hiyLEFA_M



// THINGS HAVE CHANGED SINCE ORIGINAL VIDEO

⚠ - The data for the competition has changed since this video series was started. You can find the applicable .CSVs in the GitHub repo.

💻 GitHub: https://github.com/EasyD/IntroToDataScience


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-	Introduction and recap - Introduction to Data Science with R - Exploratory Modeling 2

- Introduction and recap

Introduction to Data Science with R - Exploratory Modeling 2
2016年02月29日 
00:00:00 - 00:06:38
-	Single decision trees inspection with  the "rpart" package - Introduction to Data Science with R - Exploratory Modeling 2

- Single decision trees inspection with the "rpart" package

Introduction to Data Science with R - Exploratory Modeling 2
2016年02月29日 
00:06:38 - 00:25:22
(@). The error says -  Error: nrow(x) == n is not TRUE. Could you please help me out with it. - Introduction to Data Science with R - Exploratory Modeling 2

(@). The error says - Error: nrow(x) == n is not TRUE. Could you please help me out with it.

Introduction to Data Science with R - Exploratory Modeling 2
2016年02月29日 
00:12:30 - 01:45:47
.  Two questions.  You said that Kaggle has a hidden set of data that it runs your model against.  How does that set get the new features that you engineered?  If they will run your code, then how can you hard code the range , and correct the data using a specific ticket number? - Introduction to Data Science with R - Exploratory Modeling 2

. Two questions. You said that Kaggle has a hidden set of data that it runs your model against. How does that set get the new features that you engineered? If they will run your code, then how can you hard code the range , and correct the data using a specific ticket number?

Introduction to Data Science with R - Exploratory Modeling 2
2016年02月29日 
00:15:51 - 01:45:47
<- data.combined[, features] - Introduction to Data Science with R - Exploratory Modeling 2

<- data.combined[, features]

Introduction to Data Science with R - Exploratory Modeling 2
2016年02月29日 
00:15:51 - 01:45:47
-	Analyse titles and Sex - Introduction to Data Science with R - Exploratory Modeling 2

- Analyse titles and Sex

Introduction to Data Science with R - Exploratory Modeling 2
2016年02月29日 
00:25:22 - 00:55:44
visualize again using ggplot2222222222222222222222222 - Introduction to Data Science with R - Exploratory Modeling 2

visualize again using ggplot2222222222222222222222222

Introduction to Data Science with R - Exploratory Modeling 2
2016年02月29日 
00:46:07 - 01:45:47
-	Analyse males in 1st class - Introduction to Data Science with R - Exploratory Modeling 2

- Analyse males in 1st class

Introduction to Data Science with R - Exploratory Modeling 2
2016年02月29日 
00:55:44 - 01:07:44
-	Engineer feature to normalize fares - Introduction to Data Science with R - Exploratory Modeling 2

- Engineer feature to normalize fares

Introduction to Data Science with R - Exploratory Modeling 2
2016年02月29日 
01:07:44 - 01:28:04
-	Correlation between inspected variables - Introduction to Data Science with R - Exploratory Modeling 2

- Correlation between inspected variables

Introduction to Data Science with R - Exploratory Modeling 2
2016年02月29日 
01:28:04 - 01:35:56
I got an error message when I tried to create preProc(around ): - Introduction to Data Science with R - Exploratory Modeling 2

I got an error message when I tried to create preProc(around ):

Introduction to Data Science with R - Exploratory Modeling 2
2016年02月29日 
01:33:32 - 01:45:47
-	Predicitive power of new features - Introduction to Data Science with R - Exploratory Modeling 2

- Predicitive power of new features

Introduction to Data Science with R - Exploratory Modeling 2
2016年02月29日 
01:35:56 - 01:45:47
Hi Dave - great series, many thanks.  Just want to clarify the interpretation of the last tree from the video around @ - if female/child in 3rd you survived if in a small party on a cheaper ticket. Thanks. - Introduction to Data Science with R - Exploratory Modeling 2

Hi Dave - great series, many thanks. Just want to clarify the interpretation of the last tree from the video around @ - if female/child in 3rd you survived if in a small party on a cheaper ticket. Thanks.

Introduction to Data Science with R - Exploratory Modeling 2
2016年02月29日 
01:43:40 - 01:45:47
I think that you made a mistake at . You say that if your avg.fare >= 8 you probably survived.But I as far as I understand the left branch is the YES.That is visible if you add yesno=2 to the prp. - Introduction to Data Science with R - Exploratory Modeling 2

I think that you made a mistake at . You say that if your avg.fare >= 8 you probably survived.But I as far as I understand the left branch is the YES.That is visible if you add yesno=2 to the prp.

Introduction to Data Science with R - Exploratory Modeling 2
2016年02月29日 
01:43:50 - 01:45:47

David Langer

※本サイトに掲載されているチャンネル情報や動画情報はYouTube公式のAPIを使って取得・表示しています。

Timetable

動画タイムテーブル

動画数:142件

Intro - K-Means Clustering Text Documents: Python in Excel Tutorial (Free Files)

Intro

K-Means Clustering Text Documents: Python in Excel Tutorial (Free Files)
2024年04月24日 
00:00:00 - 00:01:42
Tokenization - K-Means Clustering Text Documents: Python in Excel Tutorial (Free Files)

Tokenization

K-Means Clustering Text Documents: Python in Excel Tutorial (Free Files)
2024年04月24日 
00:01:42 - 00:05:31
Document Vectors - K-Means Clustering Text Documents: Python in Excel Tutorial (Free Files)

Document Vectors

K-Means Clustering Text Documents: Python in Excel Tutorial (Free Files)
2024年04月24日 
00:05:31 - 00:06:40
The Naïve Bayes Algorithm - K-Means Clustering Text Documents: Python in Excel Tutorial (Free Files)

The Naïve Bayes Algorithm

K-Means Clustering Text Documents: Python in Excel Tutorial (Free Files)
2024年04月24日 
00:06:40 - 00:10:50
The Math of Naïve Bayes - K-Means Clustering Text Documents: Python in Excel Tutorial (Free Files)

The Math of Naïve Bayes

K-Means Clustering Text Documents: Python in Excel Tutorial (Free Files)
2024年04月24日 
00:10:50 - 00:18:10
Training the Naïve Bayes Model in Excel - K-Means Clustering Text Documents: Python in Excel Tutorial (Free Files)

Training the Naïve Bayes Model in Excel

K-Means Clustering Text Documents: Python in Excel Tutorial (Free Files)
2024年04月24日 
00:18:10 - 00:24:37
Intro - Analyze Text Data with Naive Bayes: Python in Excel Tutorial (Free File)

Intro

Analyze Text Data with Naive Bayes: Python in Excel Tutorial (Free File)
2024年04月17日 
00:00:00 - 00:01:42
Tokenization - Analyze Text Data with Naive Bayes: Python in Excel Tutorial (Free File)

Tokenization

Analyze Text Data with Naive Bayes: Python in Excel Tutorial (Free File)
2024年04月17日 
00:01:42 - 00:05:31
Document Vectors - Analyze Text Data with Naive Bayes: Python in Excel Tutorial (Free File)

Document Vectors

Analyze Text Data with Naive Bayes: Python in Excel Tutorial (Free File)
2024年04月17日 
00:05:31 - 00:06:40
The Naïve Bayes Algorithm - Analyze Text Data with Naive Bayes: Python in Excel Tutorial (Free File)

The Naïve Bayes Algorithm

Analyze Text Data with Naive Bayes: Python in Excel Tutorial (Free File)
2024年04月17日 
00:06:40 - 00:10:50
The Math of Naïve Bayes - Analyze Text Data with Naive Bayes: Python in Excel Tutorial (Free File)

The Math of Naïve Bayes

Analyze Text Data with Naive Bayes: Python in Excel Tutorial (Free File)
2024年04月17日 
00:10:50 - 00:18:10
Training the Naïve Bayes Model in Excel - Analyze Text Data with Naive Bayes: Python in Excel Tutorial (Free File)

Training the Naïve Bayes Model in Excel

Analyze Text Data with Naive Bayes: Python in Excel Tutorial (Free File)
2024年04月17日 
00:18:10 - 00:24:46
Testing the Naïve Bayes Model in Excel - Analyze Text Data with Naive Bayes: Python in Excel Tutorial (Free File)

Testing the Naïve Bayes Model in Excel

Analyze Text Data with Naive Bayes: Python in Excel Tutorial (Free File)
2024年04月17日 
00:24:46 - 00:28:06
What’s Next? - Analyze Text Data with Naive Bayes: Python in Excel Tutorial (Free File)

What’s Next?

Analyze Text Data with Naive Bayes: Python in Excel Tutorial (Free File)
2024年04月17日 
00:28:06 - 00:28:59
Intro - Can You Do Data Science With Python in Excel in 2024?

Intro

Can You Do Data Science With Python in Excel in 2024?
2024年04月10日 
00:00:00 - 00:01:36
Datasets - Can You Do Data Science With Python in Excel in 2024?

Datasets

Can You Do Data Science With Python in Excel in 2024?
2024年04月10日 
00:01:36 - 00:04:46
YES!!! minute  = Thank you David! - Can You Do Data Science With Python in Excel in 2024?

YES!!! minute = Thank you David!

Can You Do Data Science With Python in Excel in 2024?
2024年04月10日  @recalc 様 
00:02:05 - 00:19:24
Visual Data Analysis - Can You Do Data Science With Python in Excel in 2024?

Visual Data Analysis

Can You Do Data Science With Python in Excel in 2024?
2024年04月10日 
00:04:46 - 00:07:48
Cluster Analysis - Can You Do Data Science With Python in Excel in 2024?

Cluster Analysis

Can You Do Data Science With Python in Excel in 2024?
2024年04月10日 
00:07:48 - 00:11:11
Decision Tree ML Models - Can You Do Data Science With Python in Excel in 2024?

Decision Tree ML Models

Can You Do Data Science With Python in Excel in 2024?
2024年04月10日 
00:11:11 - 00:14:40
Random Forest ML Models - Can You Do Data Science With Python in Excel in 2024?

Random Forest ML Models

Can You Do Data Science With Python in Excel in 2024?
2024年04月10日 
00:14:40 - 00:17:21
The Verdict - Can You Do Data Science With Python in Excel in 2024?

The Verdict

Can You Do Data Science With Python in Excel in 2024?
2024年04月10日 
00:17:21 - 00:19:24
Intro - Do NOT Use Python in Excel for Data Wrangling! Here's Why.

Intro

Do NOT Use Python in Excel for Data Wrangling! Here's Why.
2024年04月03日 
00:00:00 - 00:01:04
Python in Excel Architecture - Do NOT Use Python in Excel for Data Wrangling! Here's Why.

Python in Excel Architecture

Do NOT Use Python in Excel for Data Wrangling! Here's Why.
2024年04月03日 
00:01:04 - 00:02:49
Data Wrangling Options - Do NOT Use Python in Excel for Data Wrangling! Here's Why.

Data Wrangling Options

Do NOT Use Python in Excel for Data Wrangling! Here's Why.
2024年04月03日 
00:02:49 - 00:05:52
Python in Excel Wrangling Exceptions - Do NOT Use Python in Excel for Data Wrangling! Here's Why.

Python in Excel Wrangling Exceptions

Do NOT Use Python in Excel for Data Wrangling! Here's Why.
2024年04月03日 
00:05:52 - 00:07:36
Python in Excel’s Future - Do NOT Use Python in Excel for Data Wrangling! Here's Why.

Python in Excel’s Future

Do NOT Use Python in Excel for Data Wrangling! Here's Why.
2024年04月03日 
00:07:36 - 00:10:08
Intro - Does Python in Excel Replace Excel Charts?

Intro

Does Python in Excel Replace Excel Charts?
2024年03月28日 
00:00:00 - 00:01:05
Faceting Data Visualizations - Does Python in Excel Replace Excel Charts?

Faceting Data Visualizations

Does Python in Excel Replace Excel Charts?
2024年03月28日 
00:01:05 - 00:01:47
Faceted Histograms - Does Python in Excel Replace Excel Charts?

Faceted Histograms

Does Python in Excel Replace Excel Charts?
2024年03月28日 
00:01:47 - 00:04:31
Faceted Bar Charts - Does Python in Excel Replace Excel Charts?

Faceted Bar Charts

Does Python in Excel Replace Excel Charts?
2024年03月28日 
00:04:31 - 00:05:56
Faceted Scatter Plots - Does Python in Excel Replace Excel Charts?

Faceted Scatter Plots

Does Python in Excel Replace Excel Charts?
2024年03月28日 
00:05:56 - 00:07:27
Faceted Strip Plots - Does Python in Excel Replace Excel Charts?

Faceted Strip Plots

Does Python in Excel Replace Excel Charts?
2024年03月28日 
00:07:27 - 00:08:19
Violin Plots - Does Python in Excel Replace Excel Charts?

Violin Plots

Does Python in Excel Replace Excel Charts?
2024年03月28日 
00:08:19 - 00:09:13
Faceted Violin Plots - Does Python in Excel Replace Excel Charts?

Faceted Violin Plots

Does Python in Excel Replace Excel Charts?
2024年03月28日 
00:09:13 - 00:10:56
Into - Python in Excel Makes Machine Learning a MUST-HAVE in 2024!

Into

Python in Excel Makes Machine Learning a MUST-HAVE in 2024!
2024年03月20日 
00:00:00 - 00:00:58
Types of Machine Learning - Python in Excel Makes Machine Learning a MUST-HAVE in 2024!

Types of Machine Learning

Python in Excel Makes Machine Learning a MUST-HAVE in 2024!
2024年03月20日 
00:00:58 - 00:03:24
Decision Trees - Python in Excel Makes Machine Learning a MUST-HAVE in 2024!

Decision Trees

Python in Excel Makes Machine Learning a MUST-HAVE in 2024!
2024年03月20日 
00:03:24 - 00:05:08
Random Forests - Python in Excel Makes Machine Learning a MUST-HAVE in 2024!

Random Forests

Python in Excel Makes Machine Learning a MUST-HAVE in 2024!
2024年03月20日 
00:05:08 - 00:07:53
K-Means Clustering - Python in Excel Makes Machine Learning a MUST-HAVE in 2024!

K-Means Clustering

Python in Excel Makes Machine Learning a MUST-HAVE in 2024!
2024年03月20日 
00:07:53 - 00:11:11
Logistic Regression - Python in Excel Makes Machine Learning a MUST-HAVE in 2024!

Logistic Regression

Python in Excel Makes Machine Learning a MUST-HAVE in 2024!
2024年03月20日 
00:11:11 - 00:13:15
Linear Regression - Python in Excel Makes Machine Learning a MUST-HAVE in 2024!

Linear Regression

Python in Excel Makes Machine Learning a MUST-HAVE in 2024!
2024年03月20日 
00:13:15 - 00:16:17
Intro - SQL vs. Power Query – What You Should Use for Python in Excel in 2024!

Intro

SQL vs. Power Query – What You Should Use for Python in Excel in 2024!
2024年03月14日 
00:00:00 - 00:01:03
Power Query Introduction - SQL vs. Power Query – What You Should Use for Python in Excel in 2024!

Power Query Introduction

SQL vs. Power Query – What You Should Use for Python in Excel in 2024!
2024年03月14日 
00:01:03 - 00:06:09
SQL Introduction - SQL vs. Power Query – What You Should Use for Python in Excel in 2024!

SQL Introduction

SQL vs. Power Query – What You Should Use for Python in Excel in 2024!
2024年03月14日 
00:06:09 - 00:11:00
Power Query Pros & Cons - SQL vs. Power Query – What You Should Use for Python in Excel in 2024!

Power Query Pros & Cons

SQL vs. Power Query – What You Should Use for Python in Excel in 2024!
2024年03月14日 
00:11:00 - 00:14:22
SQL Pros & Cons - SQL vs. Power Query – What You Should Use for Python in Excel in 2024!

SQL Pros & Cons

SQL vs. Power Query – What You Should Use for Python in Excel in 2024!
2024年03月14日 
00:14:22 - 00:18:15
Which You Should Use - SQL vs. Power Query – What You Should Use for Python in Excel in 2024!

Which You Should Use

SQL vs. Power Query – What You Should Use for Python in Excel in 2024!
2024年03月14日 
00:18:15 - 00:20:42
Intro - Python in Excel vs. VBA - What You Should Learn in 2024!

Intro

Python in Excel vs. VBA - What You Should Learn in 2024!
2024年03月06日 
00:00:00 - 00:00:37
VBA Overview - Python in Excel vs. VBA - What You Should Learn in 2024!

VBA Overview

Python in Excel vs. VBA - What You Should Learn in 2024!
2024年03月06日 
00:00:37 - 00:04:16
Python in Excel Overview - Python in Excel vs. VBA - What You Should Learn in 2024!

Python in Excel Overview

Python in Excel vs. VBA - What You Should Learn in 2024!
2024年03月06日 
00:04:16 - 00:07:33
The Question is Answered - Python in Excel vs. VBA - What You Should Learn in 2024!

The Question is Answered

Python in Excel vs. VBA - What You Should Learn in 2024!
2024年03月06日 
00:07:33 - 00:10:05
Intro - Python in Excel Makes Power Query a MUST-HAVE in 2024!

Intro

Python in Excel Makes Power Query a MUST-HAVE in 2024!
2024年02月28日 
00:00:00 - 00:01:22
Sizing the Data - Python in Excel Makes Power Query a MUST-HAVE in 2024!

Sizing the Data

Python in Excel Makes Power Query a MUST-HAVE in 2024!
2024年02月28日 
00:01:22 - 00:05:59
Loading All the Data - Python in Excel Makes Power Query a MUST-HAVE in 2024!

Loading All the Data

Python in Excel Makes Power Query a MUST-HAVE in 2024!
2024年02月28日 
00:05:59 - 00:08:54
Visualize the Data with a Count Plot - Python in Excel Makes Power Query a MUST-HAVE in 2024!

Visualize the Data with a Count Plot

Python in Excel Makes Power Query a MUST-HAVE in 2024!
2024年02月28日 
00:08:54 - 00:10:20
Visualize the Data with Histograms - Python in Excel Makes Power Query a MUST-HAVE in 2024!

Visualize the Data with Histograms

Python in Excel Makes Power Query a MUST-HAVE in 2024!
2024年02月28日 
00:10:20 - 00:13:19
Intro - Solver vs. Python in Excel - Which is Best for Logisitc Regression?

Intro

Solver vs. Python in Excel - Which is Best for Logisitc Regression?
2024年02月21日 
00:00:00 - 00:01:03
The Data - Solver vs. Python in Excel - Which is Best for Logisitc Regression?

The Data

Solver vs. Python in Excel - Which is Best for Logisitc Regression?
2024年02月21日 
00:01:03 - 00:02:23
Logistic Regression Using Solver - Solver vs. Python in Excel - Which is Best for Logisitc Regression?

Logistic Regression Using Solver

Solver vs. Python in Excel - Which is Best for Logisitc Regression?
2024年02月21日 
00:02:23 - 00:04:38
Loading the Data into Python - Solver vs. Python in Excel - Which is Best for Logisitc Regression?

Loading the Data into Python

Solver vs. Python in Excel - Which is Best for Logisitc Regression?
2024年02月21日 
00:04:38 - 00:06:31
Wrangling the Data - Solver vs. Python in Excel - Which is Best for Logisitc Regression?

Wrangling the Data

Solver vs. Python in Excel - Which is Best for Logisitc Regression?
2024年02月21日 
00:06:31 - 00:08:21
The Logistic Regression Model - Solver vs. Python in Excel - Which is Best for Logisitc Regression?

The Logistic Regression Model

Solver vs. Python in Excel - Which is Best for Logisitc Regression?
2024年02月21日 
00:08:21 - 00:09:56
The Model Summary - Solver vs. Python in Excel - Which is Best for Logisitc Regression?

The Model Summary

Solver vs. Python in Excel - Which is Best for Logisitc Regression?
2024年02月21日 
00:09:56 - 00:11:49
Interpreting the Model - Solver vs. Python in Excel - Which is Best for Logisitc Regression?

Interpreting the Model

Solver vs. Python in Excel - Which is Best for Logisitc Regression?
2024年02月21日 
00:11:49 - 00:14:41