æ¸ãè¾¼ã¿é¨é rooã¯èªã¿è¾¼ã¿å°éãªã®ã§ãspreadsheet, rubyXL, caxlsxã§æ¯è¼ãã¦ããã¾ãã ã¡ãã£ã¨ç¡çããããããªæ¸å¼ã使ã£ã¦ããæãããã¾ããã以ä¸ã®ãããªè¡¨ãä½ã£ã¦ã¿ã¾ãã spreadsheet ð ãããããªæ¹æ³ã§ã»ã«ã«ãã¼ã¿ãå ¥ãããã 𥲠è¨ç®å¼ãå ¥åã§ããªã ããã©ã«ãã®ãã©ã³ããè¨å®ã§ãããè¡ãã¨ã»ã»ã«ãã¨ã«æå®ããå¿ è¦ããã è²ãã«ã©ã¼ãã¬ããããããé¸ã¹ãªã ããã¥ã¡ã³ããæèãªã®ã§ãããã¥ã¡ã³ãã«è¼ã£ã¦ããªããã®ã¯ã½ã¼ã¹ã³ã¼ããè¦ã¦åãå¿ è¦ããã ãããã.xlsãã対å¿ãã¦ããªããã ãµã³ãã«ã³ã¼ã require 'spreadsheet' # Workbookãä½æ workbook = Spreadsheet::Workbook.new # Sheetãä½æ sheet = workbook.create_worksheet(n

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