Anubhav Dikshit questions

• Convert a string to data frame, including column names
• Melt the data frame, reshape a tall data frame
• How to handle errors in predict function of R?
• Download .xls files from a webpage using Python and BeautifulSoup
• Map column values to a a numeric type in spark
• How to create bins on a column in a data frame
• is it possible to run R as a daemon
• remove a character from the entire data frame
• filtering data frame based on NA on multiple columns

Anubhav Dikshit answers