Merge pull request #191 from fhdsl/input-final-updates

Finalizing some changes for [Data input]

modules/Data_Input/Data_Input.Rmd

@@ -162,6 +162,17 @@ knitr::include_graphics("images/Data_Input_import_dataset.gif")
 -  `>` browse for the file
 -  `>` click "Update" and "Import"
 
+## GUT CHECK!
+
+How can we get data into R?
+
+A. From a URL
+
+B. From a file we downloaded
+
+C. Both of these!
+
+
 ## Lab - Part 1
 
 🏠 [Class Website](https://daseh.org/)
@@ -334,14 +345,16 @@ Other file types
 
 Don't forget to use `<-` to assign your data to an object!
 
-[Posit's Data Import Cheatsheet](https://rstudio.github.io/cheatsheets/data-import.pdf)
-
 ## Lab - Part 2
 
 🏠 [Class Website](https://daseh.org/)
 
 💻 [Data Input Lab](https://daseh.org/modules/Data_Input/lab/Data_Input_Lab.Rmd)
 
+❓ [Posit's Data Import Cheatsheet](https://rstudio.github.io/cheatsheets/data-import.pdf)
+
+❓ [Day 2 Cheatsheet](https://daseh.org/modules/cheatsheets/Day-2.pdf)
+
 ```{r, fig.alt="The End", out.width = "50%", echo = FALSE, fig.align='center'}
 knitr::include_graphics(here::here("images/the-end-g23b994289_1280.jpg"))
 ```

modules/cheatsheets/Day-2.md

@@ -38,15 +38,18 @@ result.
 - **Getting help** - For any function, you can write `?FUNCTION_NAME`, or `help("FUNCTION_NAME")` to
 look at the help file for that function.
 - [**R Projects**](https://support.rstudio.com/hc/en-us/articles/200526207-Using-RStudio-Projects) set the working directory where the .Rproj file is.
-- [**R Markdown**](https://bookdown.org/yihui/rmarkdown-cookbook/working-directory.html) files look for file paths relative to where the `.Rmd` file is located
+- **Reading in data (manual)** - *Download the data*, *Put data in the project folder*. Go to File, Import Dataset, From Text (`readr`), browse for the file, and finally click "Update" and "Import".
 
 ### Functions
 |Library/Package|Piece of code|Example of usage|What it does|
 |---------------|-------------|----------------|-------------|
-| `readr`| [`read_csv()`](https://www.rdocumentation.org/packages/readr/versions/1.3.0/topics/read_delim)| `df <- read_csv("<url>")`| Reads in a TSV file from a specified file path. This function can be tailored to read in other common types of files. i.e. read_csv(), read_rds(), etc.|
-|`readxl`| [`read_excel()`](https://www.rdocumentation.org/packages/readxl/versions/1.3.1/topics/read_excel)| `read_excel("dataset.xlsx")`| Read in an excel file.|
+| `tidyverse` (`readr`)| [`read_csv()`](https://www.rdocumentation.org/packages/readr/versions/2.1.5/topics/read_csv)| `df <- read_csv("<url>")`| Reads in a CSV file from a specified file path.|
+| `tidyverse` (`readr`)| [`read_tsv()`](https://www.rdocumentation.org/packages/readr/versions/2.1.5/topics/read_tsv)| `df <- read_tsv("<url>")`| Reads in a TSV file from a specified file path.|
+| `tidyverse` (`readr`)| [`read_delim()`](https://www.rdocumentation.org/packages/readr/versions/2.1.5/topics/read_delim)| `df <- read_delim("<url>", delim = ":")`| Reads in a delimited file from a specified file path.|
+| Base `R`| [`head()` / `tail()`](https://www.rdocumentation.org/packages/base/versions/3.6.2/topics/head)| `head(df)` / `tail(df)` | Returns the first or last part of a dataset (or other object).|
 | Base `R`| [`getwd()`](https://www.rdocumentation.org/packages/base/versions/3.6.2/topics/getwd)| `getwd()`| Finds the current working directory.|
 | Base `R`| [`setwd()`](https://www.rdocumentation.org/packages/base/versions/3.6.2/topics/getwd)| `setwd("Desktop")`| Changes the current working directory.|
-
+| Base `R`| [`View()`](https://www.rdocumentation.org/packages/base/versions/3.6.2/topics/View)| `View(df)`| View a spreadsheet-style data viewer on a matrix-like R object.|
+| Base `R`| [`str()`](https://www.rdocumentation.org/packages/base/versions/3.6.2/topics/str)| `str(df)`| Display the internal structure of an R object (dimensions, class, etc).|
 
 \* This format was adapted from the [cheatsheet format from AlexsLemonade](https://github.com/AlexsLemonade/training-modules/tree/master/module-cheatsheets).

resources.Rmd

@@ -28,8 +28,8 @@ Here are additional resources to help you on your R journey - either before, dur
 
 <details><summary> <span style = "color: #5383bb;"> **Class Cheatsheets**</span></summary><br>
 
-- [Day 1 - RStudio & Reproducibility Cheatsheet](https://daseh.org/modules/cheatsheets/Day-1.pdf)
-- [Day 2 - Basic R & Data Input/Output Cheatsheet](https://daseh.org/modules/cheatsheets/Day-2.pdf)
+- [Day 1 - Basic R & RStudio Cheatsheet](https://daseh.org/modules/cheatsheets/Day-1.pdf)
+- [Day 2 - Reproducibility & Data Input/Output Cheatsheet](https://daseh.org/modules/cheatsheets/Day-2.pdf)
 - [Day 3 - Data Subsetting  Cheatsheet](https://daseh.org/modules/cheatsheets/Day-3.pdf)
 - [Day 4 - Data Summarization & Data Classes Cheatsheet](https://daseh.org/modules/cheatsheets/Day-4.pdf)
 - [Day 5 - Data Cleaning Cheatsheet](https://daseh.org/modules/cheatsheets/Day-5.pdf)