#### This is a data analysis wiki for the manuscript
**Visually guided reaching in Alzheimer's disease and mild cognitive impairment** by *Mitchell, Rossit, McIntosh et al.*
Pre-print can be found here:
https://psyarxiv.com/jbr2t
### DATA
To access the data download and un-zip 'data.zip' into a folder onto your desktop. Files include:
lateral-reaching_compiled.csv
all_radial-reaching_compiled.csv
This data includes data for individual trials from each participant in both lateral reaching & radial reaching.
### CODE
All code for this pre-print can be found under in the github repository
amitchell12/DMT2019/reaching
Which is available in the Task code & data component of this OSF project
To run analysis code you will need the latest version of **R** and **R-studio**. Packages required are listed at the top of each script.
The analyses scripts are designed navigate to the path where data-files are located. This can be located at the top of all scripts and will need to be changed after download.
**Main analyses**
To run the main (pre-registered) analyses navigate to
amitchell12/DMT2019/reaching/analysis/main_analyses
For lateral main analyses & Figure 3 run
lateral-reaching_analysis.R
For radial main analyses & Figure 5 run
radial-reaching_analysis.R
**Exploratory analyses**
To run the exploratory analyses navigate to
amitchell12/DMT2019/reaching/analysis/exploratory_analyses
For lateral exploratory analyses & Figure 4 run
lateral-reaching_exploratory.R
For radial exploratory analyses and analyses included in supplementary materials run
radial-reaching_exploratory.R
These scripts also included analyses steps that are not presented in the final manuscript.
To run correlation between lateral & radial reaching tasks, in the same location, run
reaching_correlations.R
