sql

Hacking Date Functions in SQLite

In this tutorial, learn how to use date functions in SQLite.
6
6
python

Decorators in Python

In this tutorial, learn how to implement decorators in Python.
28
28
finance
+1

Ordering and Subsetting Factors

This tutorial takes course material from DataCamp's Introduction to R for Finance course and allows you to practice ordering and subsetting factors.
5
5
r programming

Introduction to Data frames in R

This tutorial takes course material from DataCamp's Introduction to R course and allows you to practice data frames.
5
5
must read
sql

Supercharge Your Subqueries

In this tutorial, you'll learn how to create subqueries in SQL to better analyze and report data.
9
9
r programming
+1

Understanding Confusion Matrix in R

This tutorial takes course material from DataCamp's Machine Learning Toolbox course and allows you to practice confusion matrices in R.
8
8
r programming

Data Frames in R

This tutorial takes course material from DataCamp's Introduction to R for Finance course and allows you to practice Data Frames.
4
4
neural networks
+1

Introduction to Cyclical Learning Rates

Learn what cyclical learning rate policy is and how it can improve the training of a neural network.
14
14
ggplot2
+1

Facets for ggplot in R

In this tutorial, you'll learn how to make the most of ggplots facetting functions.
11
11
machine learning
+2

Machine Learning Black Friday Dataset

In this tutorial, you will gain knowledge on filling null values, preprocessing data, reducing dimensionality using PCA, and split data using K-Fold.
26
26
python
+3

Using PostgreSQL in Python

In this tutorial, you will be learning about the database in Python, with a few examples in PostgreSQL Database.
13
13
data manipulation
+1

Latent Semantic Analysis using Python

In this tutorial, you will learn how to discover the hidden topics from given documents using Latent Semantic Analysis in python.
23
23
r programming
+1

Bootstrap in R

In this tutorial, you will learn how to use the boot package to obtain different types of bootstrapped confidence intervals.
14
14
r programming

Subsetting Datasets in R

Subsetting datasets is a crucial skill for any data professional. Learn and practice subsetting data in this quick interactive tutorial!
8
8
must read
data analysis
+2

Contingency Analysis using R

In this tutorial, you'll learn with the help of an example how "Contingency Analysis" or "Chi-square test of independence" works and also how efficiently we can perform it using R.
must read
data analysis
+2
38
38