第13åãšç¬¬14åã®é£èŒã§ãå€ã®çœ®æãããåã®åå²ãããåã®ããŒãžããšãã£ãã³ãã³ãã®äœ¿ãæ¹ã玹ä»ããããããã®ã³ãã³ãã䜿ã£ãŠããäœæãã®ããŒã¿ãããéœéåºçããåé¢ããåŠçãå®çŸããããšãå¯èœã ãåã³ãã³ãã®äœ¿ãæ¹ãåŠãã§ããã ãã§ã¯é¢çœã¿ã«æ¬ ããã®ã§ãä»åã¯å°ãå®è·µçãªãã¯ãŒã¯ãšãªã®æŽ»çšäŸã玹ä»ããŠã¿ããã
äœæããéœéåºçãååŸãã
ä»åã¯ããäœæãã®ããŒã¿ãããéœéåºçããåé¢ããåŠçããã¯ãŒã¯ãšãªã§å®çŸããŠã¿ããããããŸã§ã®é£èŒã§è§£èª¬ãããå€ã®çœ®æãããåã®åå²ãããåã®ããŒãžããšãã£ã3çš®é¡ã®ã³ãã³ããçµã¿åãããã ãã§ããå°ãè€éãªåŠçãå®çŸã§ããããšããããšã宿ã§ããã ããã
ãªããåæ§ã®åŠçãExcel颿°ã§è¡ãããšãå¯èœã ããã®å ·äœçãªæé ã¯ãã宿ã§äžããã! Excel颿°ã®åºåãã®ç¬¬38åãšç¬¬39åã§ç޹ä»ããŠããã
Excel颿°ã䜿ã£ãæååæäœã«æ £ããŠããæ¹ãªãããããããã¯ãŒã¯ãšãªã«é ŒããŸã§ããªãããšæããããããªãããããã颿°ãèŠæã§ãã£ãããåŠçæ¹æ³ã®ã¢ã«ãŽãªãºã ãæãã€ããªãã£ããããã±ãŒã¹ãããã ããããã®ãããªå Žåã«ãã¯ãŒã¯ãšãªã掻çšãããšãåã¹ãããã®çµæãèŠãŠè©Šè¡é¯èª€ããªãããå°ããã€ããŒã¿ãâç®çã®åœ¢âã«è¿ã¥ããŠããããšãå¯èœãšãªãã
ãšããããšã§ããã£ããå ·äœçãªæé ã玹ä»ããŠãããã以äžã®å³ã¯ãåç°¿ã®ããŒã¿è¡šããPower Query ãšãã£ã¿ãŒãã«ååŸããäŸã ããã®ããŒã¿è¡šã®ãäœæãã®åãããéœéåºçãã ããæãåºããŠã¿ããã
éœéåºçã¯å šéšã§47åãããããã®å€§åã¯ãâ â çããšãã圢ã«ãªããããã§ããŸãã¯ãçãã®æåãåºåãèšå·ã«æå®ããŠãäœæãã®åãåå²ããŠã¿ããããäœæãã®åãéžæãããåã®åå²ãâãåºåãèšå·ã«ããåå²ããéžæãããç¶ããŠã以äžã®å³ã®ããã«å岿¹æ³ãæå®ããã
ãã®çµæã¯ä»¥äžã®å³ã®ããã«ãªã£ãããå²éçååååžâŠâ¥ãããåæå±±çåæå±±åžâŠâŠãã®ããã«ãçãã®æåãå«ãŸããŠããäœæã¯ããã¡ãããéœéåºçããåé¢ã§ããŠããããã ããããããæ±äº¬éœâŠâŠãããåæµ·éâŠâŠããªã©ã®äœæã«ã¯å¯Ÿå¿ã§ããŠããªãããçãã®æåã§åå²ããŠããã®ã ãããããã¯åœç¶ã®çµæãšãããã
ãã®ãŸãŸåŠçãé²ããŠãäžæãããããã«ãªãã®ã§ãå¥ã®æ¹æ³ã詊ããŠã¿ãããå ã»ã©æå®ãããåãåå²ããã¹ãããããåé€ããŠæåã®ç¶æ ã«æ»ãããã®ãšãããããŒã¿åãå€å¥ããã¹ãããããèªå远å ãããŠããããšã«æ³šæããªããã°ãªããªããå ã»ã©ã®åŠçãåãæ¶ãã«ã¯ãã倿Žãããå1ããšãåºåãèšå·ã«ããåã®åå²ãã®2ã€ã®ã¹ããããåé€ããå¿ èŠãããã
ãäœæãã®åãåå²åã®ç¶æ ã«æ»ããä»åºŠã¯ã倧åã®éœéåºçåã¯3æåã«ãªãããšããçè«ã«åºã¥ããŠãäœæã®åããå é ãã3æåãã§åå²ããæ¹æ³ã詊ããŠã¿ããããäœæãã®åãéžæãããåã®åå²ãâãæåæ°ã«ããåå²ããéžæãããç¶ããŠã以äžã®å³ã®ããã«å岿¹æ³ãæå®ããã
ä»åã¯ã以äžã®å³ã®ãããªçµæãåŸããããå ã»ã©ãããæåŸ ã®æãŠãçµæãšãããããç¥å¥å·çïŒåæå±±çïŒé¹¿å å³¶çã®3ã€ã¯çåãã4æåãã«ãªããããæåŸã®ãçãã®æåãäžè¶³ããç¶æ ã«ãªã£ãŠããããã®åé¡ã«å¯ŸåŠããªããã°ãªããªãã
ãã®åé¡ã¯ãããŒã¿ã®çœ®æã«ãã察åŠããããšãå¯èœã ãåå²åŸã®ãäœæ.1ãã®åãéžæãããå€ã®çœ®æããã¯ãªãã¯ãããç¶ããŠããç¥å¥å·ãâãç¥å¥å·çãã®çœ®æãè¡ãããã«æå®ããã
ãäœæ.1ãã®åã«ãããç¥å¥å·ãã®ããŒã¿ãããã¹ãŠãç¥å¥å·çãã«çœ®æããããããã§ãç¥å¥å·çãã4æåã«ãªãåé¡ã«å¯ŸåŠã§ããããšã«ãªãã
åæ§ã®æé ã§ããåæå±±ãããåæå±±çãã«çœ®æããåŠçãã鹿å å³¶ããã鹿å å³¶çãã«çœ®æããåŠçã远å ãããšããã¹ãŠã®éœéåºçåãæ£ãã衚èšã§ããã
以äžã§ãäœæããããéœéåºçããæãåºãåŠçã¯å®äºã ããäœæ.1ãã®ååããéœéåºçãã«å€æŽããŠããããããŒã¿å å·¥ã®ç®çããéœéåºçã§åé¡ããããšãã§ããã°ããã以éã®äœæã¯ç¹ã«å¿ èŠãªãã¯ãã ããã£ãŠããã®æç¹ã§ãäœæ.2ãã®åãåé€ããŠããŸã£ãŠãæ§ããªãã
ãã®ããã«ããšããããé©åœãªåŠçãè¡ã£ãŠã¿ãŠãäžæããããããªãåé¡ç¹ã«å¯ŸåŠããŠããããšããé²ãæ¹ã§ããŒã¿ãå å·¥ããŠããããšãå¯èœã ãåã¹ãããã®çµæãèŠãŠããã®å Žã§å¯ŸåŠæ¹æ³ãèããªããæ¬¡ã®åŠçãé²ããŠããããããã£ãäœ¿ãæ¹ãã§ããã®ããã¯ãŒã¯ãšãªã®å€§ããªå©ç¹ãšãããã ããã
äœæããéœéåºçããšããã以éãã«åé¢ãã
ãéœéåºçã§åé¡ããããšããæçµç®çã§ã¯ãªãããéœéåºçããšããã以éã®äœæãã«åå²ãããâŠâŠããšãã£ãå Žåã¯ãããã«åŠçã远å ããªããã°ãªããªããååããäœæ.2ãã®ãŸãŸã§ã¯çŽããããã®ã§ãååããäœæãã«å€æŽããç¶æ ã§è§£èª¬ãé²ããŠãããã
å ã»ã©ç€ºããæé ã§ãéœéåºçããæãåºããå Žåãçåã4æåã«ãªãäœæã®å é ã«ãçãã®æåãæ®ã£ãŠããã¯ãã ãä»åºŠã¯ããã®åé¡ã«å¯ŸåŠããŠããå¿ èŠãããã
ãã®å¯ŸåŠæ¹æ³ãæ®éã«èãããšãããŒã¿ããçãã§å§ãŸãå Žåã¯ãå é ã®ãçããåé€ããããšããåŠçãè¡ãããšã«ãªãããã ãããã®ããã«ã¯ifæãªã©ã䜿ã£ãŠæ¡ä»¶åå²ãè¡ããªããã°ãªããªããæ¬é£èŒã§ã¯ããŸã æ¡ä»¶åå²ã®äœ¿ãæ¹ã解説ããŠããªãã®ã§ããã£ãšãã¿ã§ã匷åŒãªé²ãæ¹ã§åé¡ã«å¯ŸåŠããŠã¿ããã
ãŸãã¯ããäœæãã®åãã1æåç®ããšããã以éãã«åå²ããããäœæãã®åãéžæãããåã®åå²ãâãæåæ°ã«ããåå²ããéžæãããç¶ããŠã以äžã®å³ã®ããã«å岿¹æ³ãæå®ããã
ããã§ãäœæã®1æåç®ãã ããâç¬ç«ããåâãšããŠæ±ããããã«ãªãã
ç¶ããŠãäœæã®1æåç®ããçãã§ãã£ãå Žåã¯ãçãã®æåãåé€ããããšããåŠçãè¡ã£ãŠãããããã®åŠçã¯ããŒã¿ã®çœ®æã§å®çŸã§ããããäœæ.1ãã®åãéžæãããå€ã®çœ®æããã¯ãªãã¯ãããç¶ããŠããçãâïŒæåãªãïŒã®çœ®æãè¡ãããã«æå®ããã
ãçãâïŒæåãªãïŒã®çœ®æãè¡ããããäœæ.1ãã®åãããçãã®ããŒã¿ãåé€ãããã
ããšã¯ããäœæ.1ããšãäœæ.2ãã®åãçµåããŠå ã®ç¶æ ã«æ»ãã ãããäœæ.1ããšãäœæ.2ãã®åãåæã«éžæããã倿ãã¿ãã«ãããåã®ããŒãžããã¯ãªãã¯ãããçµåæ¹æ³ã¯ãåºåãèšå·ã«ããªãããæ°ããååã«ãäœæããæå®ããã°ããã
以äžã§ããã¹ãŠã®åŠçãå®äºãšãªããããšã¯ãéããŠèªã¿èŸŒãããã¯ãªãã¯ããŠãå å·¥ããããŒã¿è¡šãExcelã«åºåããã ãã ã
ãã®ããã«ãïŒ1ïŒé©åãªäœçœ®ã§åãåå²ãããïŒ2ïŒçœ®ææ©èœã䜿ã£ãŠäžèŠãªæåãåé€ãããïŒ3ïŒåãçµåããŠå ã®ç¶æ ã«æ»ãããšããæé ã§æ¡ä»¶åå²ãšåçã®åŠçãå®çŸã§ããã±ãŒã¹ãããããã¿ãªææ³ã§ã¯ãããããåã¹ãããã®ç¶æ³ãç®ã§è¿œãããããéã«çè§£ããããããšããæ¹ãããã ããã
å€å°åŒ·åŒã§ãã£ãŠããç®çã®åœ¢ã«ããŒã¿è¡šãå å·¥ã§ããã®ã§ããã°ãç¹ã«åé¡ã¯ãªãã¯ãã ãåèªã®ã¹ãã«ã«å¿ããäœ¿ãæ¹ãã§ããã®ããã¯ãŒã¯ãšãªã®ç¹é·ãšãããã
ãéœéåºçãã®åãæŽ»çšãã
念ã®ãããå ã»ã©å å·¥ããããŒã¿è¡šãExcelã«åºåããçµæã瀺ããŠããããä»åã®äŸã«ã¯ãIDïŒæ°åïŒéœéåºçïŒäœæã®ããŒã¿ããèšé²ãããŠããªããããå®éã«ã¯ä»ã®ããŒã¿ãèšé²ãããŠããããšèããŠããããã°å¹žãã ã
ä»åã®é£èŒã§ç޹ä»ããææ³ã§äœæããéœéåºçããšããã以éãã«åå²ããŠãããšãéœéåºçå¥ã®ããŒã¿æœåºãããŒã¿åæãªã©ã容æã«è¡ããããã«ãªããããšãã°ãäœæããæ²çžçãã®ããŒã¿ã ãã衚瀺ãããå Žåã¯ããã£ã«ã¿ãŒæ©èœã䜿ã£ãŠä»¥äžã®å³ã®ããã«æäœããã°ããã
ãã®ã»ããéœéåºçå¥ã«ããŒã¿ãéèšãããªã©ãããŸããŸãªçšéã«å¯Ÿå¿ããããšãå¯èœã ããã®ããã«ã¯ããããããäœæããéœéåºçããšããã以éãã«åå²ããŠããå¿ èŠãããããã¡ããããäœæã以å€ã®æååããŒã¿ã«ãå¿çšã§ããã ããã
ãããã£ãæååããŒã¿ã®åå²ãã颿°ãã§åŠçããã®ãããããšãããã¯ãŒã¯ãšãªãã§åŠçããã®ããã©ã¡ããæ¡çšãããã¯åèªã®èªç±ã ããã¡ãããäž¡æ¹ãšã䜿ããæ¹ãæå©ã§ããããšã¯ééããªããç¶æ³ã«å¿ããŠäœ¿ãåããããããã«ããã¯ãŒã¯ãšãªã®äœ¿ãæ¹ãåŠãã§ãããšããã£ãšåœ¹ã«ç«ã€ã ããã




















