Data & Molecule Bits -

The Pitfall of Arbitrary Curve Deconvolution: A Cautionary Tale for Scientists and Students

Essential

Tutorial

As scientists and data analysts, we often encounter complex curves in our work. These could be spectroscopic data, chromatograms, or any other type of signal that appears as…

Configuring Your RSS Feed in Quarto: A Crucial Naming Tip

Quarto

RSS

Web Development

Creating an RSS feed for your Quarto blog can be tricky, but there’s one essential detail that can save you a lot of frustration: matching your file names correctly.

Criteri Essenziali per La Gestione Dati

Essential

Tutorial

È fondamentale comprendere la differenza tra un foglio di calcolo e un database, nonché l’importanza di una corretta gestione dei dati. Di seguito sono riportati motivi per…

Non-Negotiables for Your Data

Essential

Tutorial

In today’s data-driven world, it is essential to understand the difference between a spreadsheet and a database, as well as the importance of proper data management. This…

Formattazione condizionale in Excel

Essential

Tutorial

La formattazione condizionale in Excel consente di applicare automaticamente stili di formattazione (come colori delle celle, stili di carattere o bordi) alle celle in base…

Confronto tra Excel e Database nella Gestione Clinica dei Dati: Errori E Sicurezza

Essential

Tutorial

Un errore comune in Excel è l’inserimento di valori non corretti a causa di formati non standardizzati. Supponiamo di avere una tabella in cui si registrano i valori di…

R Packages 2024 list so far

R

packages

tags: #plot
[cran package link] https://CRAN.R-project.org/package=spiralize

A Mathematical Exploration of Pizza Sizes

Pizza, a beloved culinary delight, comes in various sizes. To better understand the implications of pizza size on the amount of pizza consumed, we establish a new standard…

Unraveling the DnD Dice Duel Riddle with Monte Carlo Simulation in R

R

Fun

Embark on a journey into the realm of Dungeons & Dragons as we unravel a captivating fiddle riddle involving a dice duel. Using the power of the R programming language and…

Exploring the Frequency of Number 0 in a Year of Roulette Spins: A Simulation in R

R

Fun

In this blog post, we’ll delve into the realm of casino roulette and use R simulations to estimate the frequency of the number 0 appearing over the span of a year (40 spins…

Exploring Coin Flip Sequences with Simulation in R

R

Simulation

In this blog post, we will dive into the fascinating world of coin flip sequences. Leveraging the capabilities of R, we will conduct simulations to gain insights into the…

The Illusion of Luck: How the Number Zero Always Wins in the Casino

R

fun

Have you ever wondered why casinos seem to have a mysterious edge, making them consistently profitable? Let’s explore a paradox in the world of gambling, where the number…

Exploring Card Shuffling: A Visual Journey

R

fun

cards

Today, we embark on a visual exploration of card shuffling, delving into a captivating technique known as the Faro shuffle. Unlike conventional shuffling, the Faro shuffle…

Monty Hall simulation

R

fun

Monty Hall problem

The Monty Hall problem is a famous probability puzzle. In this scenario, a contestant on a game show is presented with three doors. Behind one door, there is a car, while…

Central Limit Theorem with Dice Rolls

R

fun

Dice

Dice rolling is a pastime enjoyed by many, whether in board games or games of chance. But have you ever wondered how the sum of multiple dice rolls behaves when you roll…

Namespaces in shiny: Why you need them

R

tutorials

ggplot

shiny

tutorials

In this example, both module_1 and module_2 share the same IDs for input elements (text_input and action_button). If we interact with one module, it will affect the other…

Data Visualization

R

tutorials

ggplot

visualization

recipes

Exploratory Data Analysis (EDA) is the crucial first step in the data analysis process. Before applying complex statistical models or machine learning algorithms, it is…

The Birthday Paradox: When Probability Plays Tricks

R

Fun

The Birthday Paradox is a probabilistic problem concerning the likelihood that two people in a group share the same birthday. At first glance, it might seem like the…

Anscombe’s Quartet

R

Fun

Anscombe’s Quartet, known as the “Anscombe’s Test,” consists of four datasets with very similar descriptive statistics but visually distinct characteristics. These quartets…

R Packages 2022 list

R

packages

tags: #ggplot #tidyverse #voronoi
[cran package link] https://CRAN.R-project.org/package=ggvoronoi

Snippet #4: boxplots and scatterplots: simple recipes

R

tutorials

ggplot

visualization

recipes

Example 1: We want to visualize the difference between two groups of patients that follow two different diets. Group A has an average of total cholesterol of 180 with a…

Snippet #4: boxplots and scatterplots: simple recipes

R

tutorials

ggplot

visualization

recipes

Example 1: We want to visualize the difference between two groups of patients that follow two different diets. Group A has an average of total cholesterol of 180 with a…

Snippet #3: Functions for simulating data

R

tutorials

First of all we use the runif and rnorm to have a look how they work.

Snippet #1: ggplot loops

R

tutorials

Instead of using boring plots we will use our private art collections and items.

Snippet #2: Cleaning column names of an imported csv

R

tutorials

First of all we import the csv using the library (Müller 2020)here