Written by Transforms real and imaginary coefficients into a complex number.
Calculates the total number of combinations including repetitions for a specified set of items.
Calculates the total number of ways to choose a subset from a larger set of items.
Returns the count of columns from a reference.
Verifies if a given value is a correct and accessible URL.
Fetches data from various structured formats such as XML, HTML, CSV, TSV, along with RSS and ATOM feeds.
Fetches a specified range of cells from another Google spreadsheet.
Fetches data from a table or list embedded in an HTML document.
Fetches an RSS or ATOM feed.
Fetches data from a specified URL in either .csv (comma-separated values) or .tsv (tab-separated values) formats.