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<!DOCTYPE html>
<html lang="" xml:lang="">
<head>
<title>R for Data Science</title>
<meta charset="utf-8" />
<meta name="author" content="Guillermo de Anda-Jáuregui y Laura Gómez-Romero" />
<meta name="date" content="2022-01-01" />
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<textarea id="source">
class: center, middle, inverse, title-slide
# R for Data Science
## Fundamentos y Aplicaciones
### Guillermo de Anda-Jáuregui y Laura Gómez-Romero
### Instituto Nacional de Medicina Genómica
### 2022
---
class: inverse, center, middle
# ¿Qué es la Ciencia de Datos?
---
class: inverse, center
#Ciencia de Datos
.left[
.footnote[Dhar V. 2013]
]
.left[
### - Campo multidisciplinario
]
--
.left[
### - Extraer **DATOS ÚTILES** de conjuntos de datos: estructurados y no estructurados
]
--
.left[
### - Usando método científico, estadística, algoritmos y métodos computacionales
]
.left[
### - Transformar los datos en **CONOCIMIENTO** a partir de las diferentes herramientas utilizadas.
]
]
---
class: inverse, center, middle
# ¿Qué aplicaciones tiene?
---
class: inverse, center
# ¿Qué aplicaciones tiene?
.left[
# -> Explorar
# -> Clasificar
# -> Predecir
# -> *Entender*
# -> Tomar **decisiones**
]
---
class: inverse, center
# ¿Qué herramientas existen para hacer ciencia de datos?
.left[
### - Paquetes cerrados
]
--
.left[
### - Python
]
--
.left[
<img src="https://www.r-project.org/logo/Rlogo.svg" width="200" height="200" />
]
--
---
class: inverse, center
# El paradigma *Tidy*
.center[
<img src="https://d33wubrfki0l68.cloudfront.net/571b056757d68e6df81a3e3853f54d3c76ad6efc/32d37/diagrams/data-science.png" height="400" />
]
.right[tomado de https://r4ds.had.co.nz/introduction.html]
---
class: inverse, center
# El paradigma *Tidy*
.center[
<img src="https://ourcodingclub.github.io/img/tidyverse.png" height="400" />
]
.right[tomado de https://ourcodingclub.github.io]
---
class: inverse, center
# Alcances del curso
.left[
- Datos tabulares
-Censos, encuestas, registros, experimentos masivos...
]
--
```r
iris %>% head
```
```
## Sepal.Length Sepal.Width Petal.Length Petal.Width Species
## 1 5.1 3.5 1.4 0.2 setosa
## 2 4.9 3.0 1.4 0.2 setosa
## 3 4.7 3.2 1.3 0.2 setosa
## 4 4.6 3.1 1.5 0.2 setosa
## 5 5.0 3.6 1.4 0.2 setosa
## 6 5.4 3.9 1.7 0.4 setosa
```
...
--
.left[
- No datos ...
- Masivos
- Audio, imagen, texto natural ...
- Modelado
]
--
.right[**R para Ciencia de Datos II**]
---
class: inverse, center
# Lectura y escritura
<img src="figures/hex_lectura.png">
---
class: inverse, center
# Limpieza
<img src="figures/hex_tidying.png">
---
class: inverse, center
# Transformar
<img src="figures/hex_transformar.png">
---
class: inverse, center
# Visualizar
<img src="figures/hex_ggplot.png">
---
class: inverse, center
# Reportar
<img src="figures/hex_reporte.png">
---
class: inverse, center
#Ecosistema de paquetes de R
<img src="figures/hex_all.png">
---
class: inverse, center
# Herramientas
.left[
- <img src="https://www.r-project.org/logo/Rlogo.svg" height="80" />
- <p><a href="https://commons.wikimedia.org/wiki/File:RStudio_logo_flat.svg#/media/File:RStudio_logo_flat.svg"><img src="https://upload.wikimedia.org/wikipedia/commons/thumb/d/d0/RStudio_logo_flat.svg/1200px-RStudio_logo_flat.svg.png" alt="RStudio logo flat.svg" height ="80">
]
---
class: inverse, center
# Recursos
.left[
- RStudio Server: http://cluster.inmegen.gob.mx:8787
- Github: https://github.com/inmegen
- Sistema de administración escolar (SAE) INMEGEN
]
<img src="figures/#.png">
<img src="figures/rserver.png">
---
class: inverse, center
# Estructura del curso
.left[Estructura *espiral*]
.left[
1 Conceptos y demostración de análisis
2 Ejercicio de análisis I (horario de clase)
3 Ejercicio de análisis II (horario de clase)
4 Intervalo de coffe breaks
5 Ejercicio de análisis III (horario extra clase)
]
---
# Contacto
.pull-left[
- gdeanda@inmegen.edu.mx
- lgomez@inmegen.gob.mx
]
.pull-right[
- @gdeandajauregui
- @lawrah20
]
#Github
.left[
- github.com/guillermodeandajauregui
- github.com/Laura-Gomez
]
</textarea>
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