æ¡ä»¶ã«å¿ããŠåŠçãåå²ãããããšãã¯é¢æ°IFã䜿ãã®ãäžè¬çã ãä»åã¯ããã®é¢æ°IFã®åäœã詳ãã調ã¹ãŠãããã颿°IFã®ç¬¬1åŒæ°ã«ã¯ãæ¡ä»¶ããšãªãè«çåŒãèšè¿°ããæ±ºãŸãã«ãªã£ãŠããããã®ãæ¡ä»¶ãã¯ã©ã®ãããªåœ¹å²ãæ ã£ãŠããã®ã ãããïŒãå ·äœäŸã瀺ããªããè²ã ãšå®éšããŠã¿ããã
颿°IFã®åºæ¬çãªäœ¿ãæ¹
ãŸãã¯ã颿°IFã®åºæ¬çãªäœ¿ãæ¹ãâããããâããŠãããã颿°IFã䜿çšãããšãã¯ã以äžã®ããã«3ã€ã®åŒæ°ãæå®ããã®ãåºæ¬ã ã
ã»ç¬¬1åŒæ° ã»ã»ã»ã» æ¡ä»¶ãè«çåŒã§æå®
ã»ç¬¬2åŒæ° ã»ã»ã»ã» æ¡ä»¶ãæºããå Žåã®å€ïŒåŠçïŒãããâ»çã®å Žå
ã»ç¬¬3åŒæ° ã»ã»ã»ã» æ¡ä»¶ãæºãããªãå Žåã®å€ïŒåŠçïŒãâ»åœã®å Žå
å ·äœçãªäŸã§ç€ºããŠãããã以äžã«ç€ºããäŸã¯ããå°èšã3äžå以äžãªãéæç¡æïŒ0åïŒãããã§ãªãå Žåã¯éæ680åããšããåŠçã颿°IFã§å®çŸãããã®ã ã
E10ã»ã«ã®æ°å€ã30,000以äžã§ãã£ãå Žåã¯ã第2åŒæ°ïŒçã®å ŽåïŒã«æå®ããå€ïŒ0ïŒããéæããšããŠè¡šç€ºãããã
äžæ¹ãE10ã»ã«ã30,000æªæºã§ãã£ãå Žåã¯ã第3åŒæ°ïŒåœã®å ŽåïŒã«æå®ããå€ïŒ680ïŒããéæããšããŠè¡šç€ºãããã
ãã®ããã«æ¡ä»¶ã«å¿ããŠãããŒã¿ãããåŠçããå€åãããã®ã颿°IFã®åºæ¬çãªäœ¿ãæ¹ãšãªããç¹ã«é£ããåŠçãè¡ã£ãŠããèš³ã§ã¯ãªãã®ã§ãããçšåºŠExcelã«æ £ããŠããæ¹ãªãé£ãªãå 容ãçè§£ã§ããã ããã
æ¡ä»¶ïŒè«çåŒïŒã®çµæã¯TRUE/FALSEã«ãªã
ç¶ããŠã¯ããã®é¢æ°IFã®åäœãããå°ã詳ããèŠãŠãããã颿°IFãå ¥åããã»ã«ãéžæãããæ°åŒãã¿ãã«ãããæ°åŒã®æ€èšŒããã¯ãªãã¯ãããç¶ããŠããæ€èšŒããã¿ã³ãã¯ãªãã¯ããŠé¢æ°IFã®åäœãã¹ãããã远ããªãã確èªããŠãããšã»ã»ã»ã
æ¡ä»¶ïŒè«çåŒïŒã®éšåããTRUEããŸãã¯ãFALSEãã«å€åããã®ã確èªã§ãããæ¡ä»¶ãæºããå Žåã¯ãTRUEãã«ãããã§ãªãå Žåã¯ãFALSEããšãã£ãæåã衚瀺ãããã®ã確èªã§ããã¯ãã ã
ãã®ããã«ã颿°IFã®ç¬¬1åŒæ°ã¯ãæçµçã«ãTRUEããŸãã¯ãFALSEããšããå€ã«ãªãããããŠããTRUEãã®å Žåã¯ç¬¬2åŒæ°ã®å€ã衚瀺ïŒåŠçãå®è¡ïŒããFALSEãã®å Žåã¯ç¬¬3åŒæ°ã®å€ã衚瀺ïŒåŠçãå®è¡ïŒããšããåäœãè¡ãããã
ãã®åäœã颿°IFã®ç«å ŽããèŠããšãã第1åŒæ°ãæçµçã«TRUEã«ãªãã®ãããããšãFALSEã«ãªãã®ãïŒããéèŠãšããããæ¥µç«¯ãªè©±ããæ¡ä»¶ãã®å 容ã¯äœã§ããããŠãæçµçã«ãTRUEãã«ãªãã®ãããããšããFALSEãã«ãªãã®ããããããæç€ºããŠããããã°ã以éã«å®è¡ãã¹ãåŠçãéžæã§ããããšããç¶æ³ã«ãªãã
颿°IFã®æ¡ä»¶ã«TRUE/FALSEãæå®ããå Žå
ãšããããšã§ãä»åºŠã¯é¢æ°IFã®ç¬¬1åŒæ°ã«ãæ¡ä»¶ãã§ã¯ãªããTRUEããçŽæ¥æå®ããäŸãèŠãŠããããä»åã®äŸã§ã¯ã第2åŒæ°ïŒçã®å ŽåïŒã«ãOKãã®æåã第3åŒæ°ïŒåœã®å ŽåïŒã«ããå¿ é ãæ°å€ãå ¥åããšããæåãæå®ããŠããã
ãEnterãããŒãæŒããŠé¢æ°IFãå®è¡ãããšã第2åŒæ°ïŒçã®å ŽåïŒã«æå®ãããOKãã®æåããã®ãŸãŸè¡šç€ºãããã®ã確èªã§ããã
åæ§ã«ã颿°IFã®ç¬¬1åŒæ°ã«ãFALSEããæå®ããå ŽåãèŠãŠã¿ããããã®å Žåã¯ã第3åŒæ°ïŒåœã®å ŽåïŒã«æå®ããæåããã®ãŸãŸè¡šç€ºãããã
ãã®ããã«ããTRUEããŸãã¯ãFALSEããçŽæ¥æå®ããŠé¢æ°IFãåäœãããããšãå¯èœã§ãããã€ãŸãã第1åŒæ°ã¯ãæ¡ä»¶ãã§ãªããŠãæ§ããªãèš³ã ã
ãšã¯ããããã®ãããªäœ¿ãæ¹ã¯åŠçãåå²ãããŠããªãããããããã颿°IFã䜿çšããæå³ããªããªã£ãŠããŸããåçŽã«ãOKããããå¿ é ãæ°å€ãå ¥åãã®æåãã»ã«ã«å ¥åããã°æžã話ã ãããã§ã次ã¯ç¬¬1åŒæ°ã«ãã»ã«åç §ããæå®ããäŸãæ€èšŒããŠãããã
颿°IFã®æ¡ä»¶ãã»ã«åç §ã§æå®ããå Žå
ç¶ããŠç޹ä»ããã®ã¯ã颿°IFã®æ¡ä»¶ã«ãC4ã»ã«ããæå®ããäŸã ã第2åŒæ°ãšç¬¬3åŒæ°ã«ã¯ãå ã»ã©ã®äŸãšåãæåãæå®ãããŠããã
ãEnterãããŒãæŒããŠé¢æ°IFãå®è¡ãããšã以äžã®å³ã®ãããªçµæã«ãªãã第3åŒæ°ã®å€ããã®ãŸãŸè¡šç€ºãããŠããã®ã§ã颿°IFã¯ãåœã®å ŽåããšããŠåŠçããããšèãããšãã§ããã
ãã¡ããããã®ãããªçµæã«ãªãã®ã«ã¯ç¶ãã¹ãçç±ããããExcelã¯ãTRUEããšãFLASEããæ°å€ããŒã¿ã§ã衚çŸã§ããããã«ãªã£ãŠãããå ·äœçã«ã¯ãæ°å€ããŒã¿ã®0ïŒãŒãïŒã¯ãFALSEãã0以å€ã®æ°å€ããŒã¿ã¯ãTRUEããšã¿ãªã仿§ã«ãªã£ãŠããããŸãã空çœã»ã«ã¯æ°å€ã®0ïŒãŒãïŒãšã¿ãªãããšããã«ãŒã«ãããã
ã€ãŸãããC4ã»ã«ã¯ç©ºçœãâã空çœã»ã«ã¯0ïŒãŒãïŒãšã¿ãªããâã0ïŒãŒãïŒã¯FALSEãšã¿ãªãããšããã«ãŒã«ã«åŸã£ãŠãåœã®å ŽåããšããŠåŠçããããšããããšã«ãªãã
詊ãã«ãC4ã»ã«ã«0以å€ã®æ°å€ãå ¥åããäŸã玹ä»ããŠãããããã®å ŽåãC4ã»ã«ã¯ãTRUEããšã¿ãªãããã®ã§ãçã®å ŽåããšããŠåŠçãããããšã«ãªãã
ãã®ããã«é¢æ°IFã®æ¡ä»¶ã«ãã»ã«åç §ããæå®ãããã®ã»ã«ã®å€ã«å¿ããŠåŠçãåå²ãããããšãå¯èœã ãäžèšã«ç€ºããäŸã§ã¯ãC4ã»ã«ã«0以å€ã®æ°å€ããŒã¿ãå ¥åãããŠããå Žåã¯ãOKããšè¡šç€ºãããã§ã¯ãªãå Žåã¯ããå¿ é ãæ°å€ãå ¥åããšè¡šç€ºããšããåå²åŠçã«ãªãã
念ã®ãããæ°å€ä»¥å€ã®ããŒã¿ãå ¥åããäŸã玹ä»ããŠãããã以äžã®å³ã®ããã«æååããŒã¿ãC4ã»ã«ã«å ¥åãããšã颿°IFã¯ã#VALUE!ãã®ãšã©ãŒã«ãªãã
ããŒã¿ãæååã§ãã£ãå Žåã¯ãTRUEïŒFLASEã®ã©ã¡ãã§ããªãããšã¿ãªãããããã颿°IFã¯ä»¥éã®åŠçãéžæã§ããªããªã£ãŠããŸãããã®çµæããšã©ãŒãçºçããã
ãã®ãšã©ãŒãåé¿ããã«ã¯ã颿°IFERRORã䜿ã£ãŠãšã©ãŒæã®åŠçãæå®ããŠãããå¿ èŠããããããšãã°ããšã©ãŒæã«ãããå¿ é ãæ°å€ãå ¥åãã®æåã衚瀺ããããšãã¯ã以äžã®å³ã®ããã«é¢æ°IFERRORã远å ããã°ãããããã§æ°å€ä»¥å€ã®ããŒã¿ã«ã察å¿ã§ããããã«ãªãã
ãã®ããã«é¢æ°IFã䜿çšããããšã§ããC4ã»ã«ã«æ°å€ããŒã¿ãå ¥åãããŠãããïŒãã®ãã§ãã¯æ©èœãå®çŸããããšãå¯èœãšãªãããã ãããå°æ°ç¹ä»¥äžãå«ãæ°å€ããããã€ãã¹ã®æ°å€ããå ¥åãããšãããOKããšè¡šç€ºãããŠããŸããããããªãç°¡æçãªãã§ãã¯æ©èœã§ããããšã¯åŠããªãããã£ãŠã颿°IFã®åäœãåŠã¶äžäŸãšããŠåèã«ããŠé ããã°å¹žãã ã
ãããã¡ã©è©±ããŸãšããŠããããä»åã®é£èŒã§äŒãããã£ãå 容ã¯ã
ãã»é¢æ°IFã®ç¬¬1åŒæ°ã¯ãæ¡ä»¶ãïŒè«çåŒïŒã§ãªããŠãæ§ããªã
ãã»æçµçã«ãTRUEããŸãã¯ãFALSEãã瀺ããã°ãã
ãšããããšã ãããã«ã¯ã
ãã»æ°å€ããŒã¿ã®0ïŒãŒãïŒã¯ãFALSEããšã¿ãªããã
ãã»0以å€ã®æ°å€ããŒã¿ã¯ãTRUEããšã¿ãªããã
ãã»æååããŒã¿ã¯TRUEïŒFLASEã®ã©ã¡ãã§ããªã
ãšããããšãèŠããŠããã°ã颿°IFãå¿çšçã«äœ¿ããããã«ãªãã颿°IFã®ç¬¬1åŒæ°ã«ã¯ãæ¡ä»¶ãïŒè«çåŒïŒãæå®ããã®ãåºæ¬ã§ããããããã§ãªããŠãæçµçã«ãTRUEããŸãã¯ãFALSEããšã¿ãªãããšãã§ããã°ã颿°IFã¯åé¡ãªãåäœããŠããããFILTERã®ããã«åŒæ°ã«ãæ¡ä»¶ããæå®ããä»ã®é¢æ°ãåæ§ã ã
ãã®ãããªä»çµã¿ãçè§£ããŠãããšãExcel颿°ãããªãå¿çšçã«æŽ»çšã§ããããã«ãªãã ãããæ¬¡åã®é£èŒã§ç޹ä»ããANDãORãšãã£ã颿°ã®äœ¿ãæ¹ãããã®åäœã®ä»çµã¿ãç¡çãªãçè§£ã§ããã ãããèŠããããšããã















