def

func:ioReadCsv

ioReadCsv(handle, opts: null)

Read a CSV (comma separated values) file into memory as a Grid. CSV format is implemented as specified by RFC 4180:

  • rows are delimited by a newline
  • cells are separated by delimiter char
  • cells containing the delimiter, " double quote, or newline are quoted; quotes are escaped as ""
  • empty cells are normalized into null

The following options are supported:

  • delimiter: separator char as string, default is ","
  • noHeader: if present then don't treat first row as col names, instead use "v0", "v1", etc

Also see ioStreamCsv(), ioEachCsv(), ioWriteCsv(), and CSV.

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