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04-Setup.Rmd
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# Getting started
## Installing packages
If you have installed the below packages already, you can jump to the next step.
```{r,eval=FALSE}
install.packages("data.table")
install.packages("dplyr")
install.packages("RPostgreSQL")
install.packages("profvis")
```
## Loading packages
Load the packages for today's talk
```{r}
library(data.table)
library(RPostgreSQL)
library(dplyr)
library(profvis)
```
## Install PostGIS and Alteryx software
### Install PostGIS
+ Step 1: download the [PostgreSQL](https://www.postgresql.org/)
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+ Step 2: select the right version for your system
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+ Step 3: download the installer
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+ Step 4: download the software
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+ Step 5: install the PostgreSQL
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+ Step 6: set the password
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+ Step 7: select the port number
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+ Step 8: click the Stack Builder
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+ Step 9: choose the PostgreSQL for additional installation
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+ Step 10: install the spatial extension
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+ Step 11: create a postGIS database
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+ Step 12: Enter the password
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+ Step 13: set the database name
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+ Step 14: Finish
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***
You will find a PostGIS database names as casa in your postgreSQL
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**The second approach:** create a database in PostgreSQL + extent it to PostGIS database ([Enabling PostGIS](https://postgis.net/install/))
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### Install Alteryx
For academics, students, nonprofits institutes, you can install the Alteryx for free through [Alteryx for Good](https://www.alteryx.com/why-alteryx/alteryx-for-good).
(1) Step 1: Apply the Alteryx For Good License
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(2) Step 2: Click the Alteryx Designer in Product Downloads
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(3) Step 3: click the Alteryx Designer (2021.1)
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(4) Step 4: download the Alteryx Designer and Alteryx Predictive Tools
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