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dynamic_arrays.rb
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#!/usr/bin/env ruby
# -*- coding: utf-8 -*-
#######################################################################
#
# An example of how to use the write_xlsx rubygem to write functions
# that create dynamic arrays. These functions are new to Excel 365. The
# examples mirror the examples in the Excel documentation on these functions.
#
# Copyright 2000-2021, John McNamara, [email protected]
# convert to ruby by Hideo NAKAMURA, [email protected]
#
require 'write_xlsx'
# Used from test_dynamic_arrays
# Utility function to write the data some of the functions work on.
def write_worksheet_data(worksheet, header)
worksheet.write('A1', 'Region', header)
worksheet.write('B1', 'Sales Rep', header)
worksheet.write('C1', 'Product', header)
worksheet.write('D1', 'Units', header)
data = [
['East', 'Tom', 'Apple', 6380],
['West', 'Fred', 'Grape', 5619],
['North', 'Amy', 'Pear', 4565],
['South', 'Sal', 'Banana', 5323],
['East', 'Fritz', 'Apple', 4394],
['West', 'Sravan', 'Grape', 7195],
['North', 'Xi', 'Pear', 5231],
['South', 'Hector', 'Banana', 2427],
['East', 'Tom', 'Banana', 4213],
['West', 'Fred', 'Pear', 3239],
['North', 'Amy', 'Grape', 6520],
['South', 'Sal', 'Apple', 1310],
['East', 'Fritz', 'Banana', 6274],
['West', 'Sravan', 'Pear', 4894],
['North', 'Xi', 'Grape', 7580],
['South', 'Hector', 'Apple', 9814]
]
row_num = 1
data.each do |row_data|
worksheet.write_row(row_num, 0, row_data)
row_num += 1
end
end
# Create a new workbook called simple.xls and add a worksheet
workbook = WriteXLSX.new('dynamic_arrays.xlsx')
worksheet1 = workbook.add_worksheet('Filter')
worksheet2 = workbook.add_worksheet('Unique')
worksheet3 = workbook.add_worksheet('Sort')
worksheet4 = workbook.add_worksheet('Sortby')
worksheet5 = workbook.add_worksheet('Xlookup')
worksheet6 = workbook.add_worksheet('Xmatch')
worksheet7 = workbook.add_worksheet('Randarray')
worksheet8 = workbook.add_worksheet('Sequence')
worksheet9 = workbook.add_worksheet('Spill ranges')
worksheet10 = workbook.add_worksheet('Older functions')
header1 = workbook.add_format(fg_color: '#74AC4C', color: '#FFFFFF')
header2 = workbook.add_format(fg_color: '#528FD3', color: '#FFFFFF')
#
# Example of using the FILTER() function.
#
worksheet1.write('F2', '=FILTER(A1:D17,C1:C17=K2)')
# Write the data the function will work on.
worksheet1.write('K1', 'Product', header2)
worksheet1.write('K2', 'Apple')
worksheet1.write('F1', 'Region', header2)
worksheet1.write('G1', 'Sales Rep', header2)
worksheet1.write('H1', 'Product', header2)
worksheet1.write('I1', 'Units', header2)
write_worksheet_data(worksheet1, header1)
worksheet1.set_column_pixels('E:E', 20)
worksheet1.set_column_pixels('J:J', 20)
#
# Example of using the UNIQUE() function.
#
worksheet2.write('F2', '=UNIQUE(B2:B17)')
# A more complex example combining SORT and UNIQUE.
worksheet2.write('H2', '=SORT(UNIQUE(B2:B17))')
# Write the data the function will work on.
worksheet2.write('F1', 'Sales Rep', header2)
worksheet2.write('H1', 'Sales Rep', header2)
write_worksheet_data(worksheet2, header1)
worksheet2.set_column_pixels('E:E', 20)
worksheet2.set_column_pixels('G:G', 20)
#
# Example of using the SORT() function.
#
worksheet3.write('F2', '=SORT(B2:B17)')
# A more complex example combining SORT and FILTER.
worksheet3.write('H2', '=SORT(FILTER(C2:D17,D2:D17>5000,""),2,1)')
# Write the data the function will work on.
worksheet3.write('F1', 'Sales Rep', header2)
worksheet3.write('H1', 'Product', header2)
worksheet3.write('I1', 'Units', header2)
write_worksheet_data(worksheet3, header1)
worksheet3.set_column_pixels('E:E', 20)
worksheet3.set_column_pixels('G:G', 20)
#
# Example of using the SORTBY() function.
#
worksheet4.write('D2', '=SORTBY(A2:B9,B2:B9)')
# Write the data the function will work on.
worksheet4.write('A1', 'Name', header1)
worksheet4.write('B1', 'Age', header1)
worksheet4.write('A2', 'Tom')
worksheet4.write('A3', 'Fred')
worksheet4.write('A4', 'Amy')
worksheet4.write('A5', 'Sal')
worksheet4.write('A6', 'Fritz')
worksheet4.write('A7', 'Srivan')
worksheet4.write('A8', 'Xi')
worksheet4.write('A9', 'Hector')
worksheet4.write('B2', 52)
worksheet4.write('B3', 65)
worksheet4.write('B4', 22)
worksheet4.write('B5', 73)
worksheet4.write('B6', 19)
worksheet4.write('B7', 39)
worksheet4.write('B8', 19)
worksheet4.write('B9', 66)
worksheet4.write('D1', 'Name', header2)
worksheet4.write('E1', 'Age', header2)
worksheet4.set_column_pixels('C:C', 20)
#
# Example of using the XLOOKUP() function.
#
worksheet5.write('F1', '=XLOOKUP(E1,A2:A9,C2:C9)')
# Write the data the function will work on.
worksheet5.write('A1', 'Country', header1)
worksheet5.write('B1', 'Abr', header1)
worksheet5.write('C1', 'Prefix', header1)
worksheet5.write('A2', 'China')
worksheet5.write('A3', 'India')
worksheet5.write('A4', 'United States')
worksheet5.write('A5', 'Indonesia')
worksheet5.write('A6', 'Brazil')
worksheet5.write('A7', 'Pakistan')
worksheet5.write('A8', 'Nigeria')
worksheet5.write('A9', 'Bangladesh')
worksheet5.write('B2', 'CN')
worksheet5.write('B3', 'IN')
worksheet5.write('B4', 'US')
worksheet5.write('B5', 'ID')
worksheet5.write('B6', 'BR')
worksheet5.write('B7', 'PK')
worksheet5.write('B8', 'NG')
worksheet5.write('B9', 'BD')
worksheet5.write('C2', 86)
worksheet5.write('C3', 91)
worksheet5.write('C4', 1)
worksheet5.write('C5', 62)
worksheet5.write('C6', 55)
worksheet5.write('C7', 92)
worksheet5.write('C8', 234)
worksheet5.write('C9', 880)
worksheet5.write('E1', 'Brazil', header2)
worksheet5.set_column_pixels('A:A', 100)
worksheet5.set_column_pixels('D:D', 20)
#
# Example of using the XMATCH() function.
#
worksheet6.write('D2', '=XMATCH(C2,A2:A6)')
# Write the data the function will work on.
worksheet6.write('A1', 'Product', header1)
worksheet6.write('A2', 'Apple')
worksheet6.write('A3', 'Grape')
worksheet6.write('A4', 'Pear')
worksheet6.write('A5', 'Banana')
worksheet6.write('A6', 'Cherry')
worksheet6.write('C1', 'Product', header2)
worksheet6.write('D1', 'Position', header2)
worksheet6.write('C2', 'Grape')
worksheet6.set_column_pixels('B:B', 20)
#
# Example of using the RANDARRAY() function.
#
worksheet7.write('A1', '=RANDARRAY(5,3,1,100, TRUE)')
#
# Example of using the SEQUENCE() function.
#
worksheet8.write('A1', '=SEQUENCE(4,5)')
#
# Example of using the Spill range operator.
#
worksheet9.write('H2', '=ANCHORARRAY(F2)')
worksheet9.write('J2', '=COUNTA(ANCHORARRAY(F2))')
# Write the data the to work on.
worksheet9.write('F2', '=UNIQUE(B2:B17)')
worksheet9.write('F1', 'Unique', header2)
worksheet9.write('H1', 'Spill', header2)
worksheet9.write('J1', 'Spill', header2)
write_worksheet_data(worksheet9, header1)
worksheet9.set_column_pixels('E:E', 20)
worksheet9.set_column_pixels('G:G', 20)
worksheet9.set_column_pixels('I:I', 20)
#
# Example of using dynamic ranges with older Excel functions.
#
worksheet10.write_dynamic_array_formula('B1:B3', '=LEN(A1:A3)')
# Write the data the to work on.
worksheet10.write('A1', 'Foo')
worksheet10.write('A2', 'Food')
worksheet10.write('A3', 'Frood')
# Close the workbook.
workbook.close