Please provide similar practice R tests before we attempt the final ones !
I am not able to download the file sale.csv in Solutions_Retail.pdf. (For R Project under Retail). So I am not able to complete that part in my project. Please help in sending the file.
Thanks & Regards
I am not sure whether I have created the correct sale.csv as per instruction in Pg-4 under solutions for Solution_Retail. However, when I run using it I am getting the following error:
install.packages('forecast', dependencies = TRUE)
sales <- read.csv("sales.csv")
salests <- ts(sales, start = 1, frequency = 7)
"Error in auto.arima(salests) :
auto.arima can only handle univariate time series"
I am attaching the sale.csv which I created & used.
Can you please, help? Also can you share the proper sale.csv to get the results as shown in the solution?