void from_csv(string path, size_t indexDepth, size_t columnDepth, size_t[] column.index = [], char sep = ',')
Description: Parsing of DataFrame from a CSV file
@params: path - File path of csv file
@params: indexDepth - Number of column row index span
@params: columnDepth - Number of rows column index span
@params: column.index - Integer row.index of column to selectively parse
@params: sep - Data seperator in the file
void from_csv(string path, size_t indexDepth, size_t columnDepth, size_t[] column.index = [], char sep = ',') Description: Parsing of DataFrame from a CSV file @params: path - File path of csv file @params: indexDepth - Number of column row index span @params: columnDepth - Number of rows column index span @params: column.index - Integer row.index of column to selectively parse @params: sep - Data seperator in the file