In continuation of my unsolved post, I have altered my requirement to writing a file (.jpeg in this specific example) to OneDrive with the help of R Script.
#Loading required packages
library(outbreaks)
library(incidence)
library(RCurl)
#Data transformation
cases = subset(nipah_malaysia, select = c("perak", "negeri_sembilan", "selangor",
"singapore"))
i = as.incidence(cases, dates = nipah_malaysia$date, interval = 7L)
#Saving to the local working directory
jpeg(plot.jpeg)
#Trying to upload using an absolute path. However, doesn't work.
#jpeg(file = "https://1drv.ms/u/s!AtWMPT_CT0l3hB6flgne1OHU34SV?e=3zAJfL/plot.jpg")
plot(i)
dev.off()
Created on 2020-07-17 by the reprex package (v0.3.0)
Below is the error when I use OneDrive's absolute path (I've used personal account for testing. But, an organization's account is used in real-time.)
Error:
Error in jpeg(file = "https://1drv.ms/u/s!AtWMPT_CT0l3hB6flgne1OHU34SV?e=3zAJfL/plot.jpg") :
unable to start jpeg() device
In addition: Warning messages:
1: In jpeg(file = "https://1drv.ms/u/s!AtWMPT_CT0l3hB6flgne1OHU34SV?e=3zAJfL/plot.jpg") :
unable to open file 'https://1drv.ms/u/s!AtWMPT_CT0l3hB6flgne1OHU34SV?e=3zAJfL/plot.jpg' for writing
2: In jpeg(file = "https://1drv.ms/u/s!AtWMPT_CT0l3hB6flgne1OHU34SV?e=3zAJfL/plot.jpg") :
opening device failed
Of course, from the error, I understood that uploading is not so straight forward. I did some research and came across a few articles such as:
- https://community.powerbi.com/t5/Service/R-script-Write-to-csv-file-on-Onedrive/td-p/487374
- Cannot write csv file on a secured OneDrive folder using R script in Power BI without OneDrive API
I learnt that an API needs to be established with OneDrive using R Script but I'm uncertain in accomplishing the task. I did find the OneDrive API for uploading small files.
Any guidance or suggestions in implementing the OneDrive API using R would be highly appreciated.