micheledpierri.com: statistics, data analysis and coding
Nexus of Statistics, Data analysis, Coding, Art and Medicine
Both one-way ANOVA (Analysis of Variance) and repeated measures ANOVA employ the F statistic as a tool to evaluate the null hypothesis that there are no significant differences between the groups being studied. Numerous other statistical tests utilize the F statistic, including regression, Levene’s and Bartlett’s tests for homogeneity of variance, MANOVA, ANCOVA, Wilks’ lambda…
“A Young Doctor’s Notebook” by Mikhail Bulgakov is a goldmine of information for those interested in the history of medicine. Mikhail Bulgakov, a Russian doctor and writer, lived from 1891 to 1940. Born into a family of intellectuals, he studied medicine in Kiev, graduating in 1916. He then worked in various rural villages, with his…
Following our general introduction to the matplotlib environment, let’s explore the types of graphs this Python library can produce. Among the most commonly used graphs for data presentation are: Histograms Histograms primarily illustrate the distribution of a continuous variable. The data is divided into uniform intervals (bins), and the frequency of each bin is represented….
Python offers several libraries for creating professional graphs, but Matplotlib stands out as the foundation upon which many others are built. Often referred to by its alias “plt,” Matplotlib enables users to generate complex, element-rich graphs as well as multiple visualizations. Another popular library, Seaborn (alias “sns”), functions as an extension of Matplotlib and requires…
“On avait fait venir le docteur Cottard qui, après m’avoir ausculté, m’avait déclaré sujet à des crises nerveuses et m’avait prescrit un peu de lait chaud avant de me coucher.” “They had called Dr. Cottard, who, after examining me, declared me subject to nervous attacks and prescribed a little warm milk before bed.” In Proust’s…
Character encoding is the process of assigning a unique number to each character, enabling computers to exchange data in a standardized and unambiguous manner. Various encoding systems have developed over time and across different regions. These systems often lack compatibility, have space limitations (and consequently character limitations), and may use the same encoding for different…
The concept of “moment” has various interpretations depending on context, but generally refers to a unit of time, a specific occasion, or a particular state. In mechanics, a “moment” is the tendency of a force to rotate a body around a point or axis. In other contexts, it can refer to a precise instant in…
(Hear me, hear me, listen, o countrimen) – The Elixir of Love by Gaetano Donizetti The Composer Gaetano Donizetti (1797–1848) was a leading Italian composer of the 19th century, renowned primarily for his operas. Alongside Gioachino Rossini and Vincenzo Bellini, he is considered one of the main exponents of bel canto—a lyrical style of operatic…
(“A un dottor della mia sorte” – “to a doctor of my station”) ““The Barber of Seville,” a witty comedy written by Pierre-Augustin Caron de Beaumarchais in 1775, was later transformed into a lively opera by Gioachino Rossini in 1816. Rossini’s adaptation breathed new musical life into this classic tale. The Story Rosina lives under…
The Artist Henri de Toulouse-Lautrec was born into an aristocratic family on November 24, 1864, in Albi, France. He suffered from a genetic disorder that caused bone fragility, compromising his development. While his torso developed normally, his legs remained stunted. Henri stood only 1.52 m (5 ft) tall as an adult. His physical appearance significantly…
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