//¤³¤Î¥Ú¡¼¥¸¤¬É½¼¨¤µ¤ì¤ëÊý¤Ï¡¢URL¤«¤é¡Öaction=SOURCE&¡×¤òºï½ü¤·¤Æ¤ß¤Æ¤¯¤À¤µ¤¤ [[£ÒÈ÷˺Ͽ - µ­»ö°ìÍ÷]] !!!Java¤«¤éRserve¤ò»È¤¦ *Åê¹Æ¼Ô¡§ ¤ß¤å *¥«¥Æ¥´¥ê¡§ ¤Ê¤· *Í¥ÀèÅÙ¡§ ÉáÄÌ *¾õÂÖ¡§ ´°Î» *Æü»þ¡§ 2008ǯ12·î04Æü 22»þ20ʬ09Éà //{{bugstate}} !!ÆâÍÆ Java¤«¤éR¤òÁàºî¤¹¤ë¡¥¤½¤Î¤È¤­¤ËRserve¤ò²ð¤¹¤ëÊýË¡¡¥ !!!Rserve¤È¤Ï Rserve is a TCP/IP server which allows other programs to use facilities of R from various languages without the need to initialize R or link against R library. *¥ê¥ó¥¯ **http://www.rforge.net/Rserve/ ***http://rosuda.org/Rserve/ !!¥À¥¦¥ó¥í¡¼¥É *R¤ª¤è¤ÓRserve¤ÏLinuxÈǤòº£²ó¤Ï»ÈÍÑ *Åê¹Æ»þÅÀ¤Ç¤ÎºÇ¿·ÈÇ¡ÖRserve_0.3-17.tar.gz¡×¤òhttp://rosuda.org/Rserve/down.shtml¤«¤é¥À¥¦¥ó¥í¡¼¥É !!¥¤¥ó¥¹¥È¡¼¥ë *¥³¥Þ¥ó¥É¥é¥¤¥ó¤«¤é $ R CMD INSTALL Rserve_0.3-17.tar.gz !!ÀßÄê¥Õ¥¡¥¤¥ë¤Îµ­½Ò *Rserve¤Ï¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï¥ê¥â¡¼¥ÈÀܳ¤ÏµñÈݤ¹¤ë¤è¤¦¤Ë¤Ê¤Ã¤Æ¤¤¤ë¤ß¤¿¤¤¤Ç¤¹¡¥¡Ö/etc/Rserv.conf¡×¤¬ÀßÄê¥Õ¥¡¥¤¥ë¤Ç¤¹¤Î¤Ç¡Ê¤Ê¤±¤ì¤Ð¼«Ê¬¤ÇºîÀ®¡¢¤È¤¤¤¦¤«ºÇ½é¤Ï¤Ê¤¤¤È»×¤¦¡Ë remote enable *¤ò½ñ¤­¹þ¤ó¤Ç¡¢Êݸ¤·¤Þ¤·¤ç¤¦¡¥¤½¤Î¾¡¢ÀßÄê¥Õ¥¡¥¤¥ë¤Î½ñ¤­Êý¤Ï¡Öhttp://rosuda.org/Rserve/doc.shtml#conf¡×¤ò¡¢¤´»²¾È !!Rserve¤Îµ¯Æ° $ R CMD Rserve *R¤ò¥Ç¡¼¥â¥ó¥â¡¼¥É¤Çµ¯Æ°¤·¤¿¤èŪ¤Ê¥á¥Ã¥»¡¼¥¸¤¬½Ð¤ë *ps¥³¥Þ¥ó¥É¤Ç¤âRserve¤¬Æ°¤¤¤Æ¤¤¤ë¤«¤É¤¦¤«³Îǧ¤·¤Æ¤ß¤Þ¤·¤ç¤¦ !!Rserve¤ÎÄä»ß *Ä귿Ū¤ÊÊýË¡¤¬¤ï¤«¤ê¤Þ¤»¤ó *¤¤¤Ä¤â¡Ökill -9 ¥×¥í¥»¥¹ÈÖ¹æ¡×¤Çkill¤·¤Æ¤¤¤Þ¤¹¡¥ !!!Java¤Î½àÈ÷ *Windoows¾å¤ÇEclipse¤«¤é»È¤Ã¤Æ¤ß¤ë¤³¤È¤Ë¤·¤Þ¤¹¡¥ !!Java¤Î¥¯¥é¥¤¥¢¥ó¥ÈÍÑ¥¯¥é¥¹¤Î¥À¥¦¥ó¥í¡¼¥É *Rserve¤Î[¥À¥¦¥ó¥í¡¼¥É¤Î¥Ú¡¼¥¸|http://rosuda.org/Rserve/down.shtml]¤Î¡ÚJava client¡Û¤«¤é¡ÖJRclient-RF503.jar¡×¤«¡ÖJRclient-RF503.tar.gz¡×¤ò¥À¥¦¥ó¥í¡¼¥É¡¥¤ß¤å¤Ïtar¤Î¤Û¤¦¤ò¥À¥¦¥ó¥í¡¼¥É *²òÅह¤ë¤È {{ref_image Rserve_gazo1.png}} *¤³¤ó¤Ê´¶¤¸¤Ë¤Ê¤ê¤Þ¤¹¡¥ !!Eclipse¤Ø¤ÎÅÐÏ¿ *ŬÅö¤Ê¥×¥í¥¸¥§¥¯¥È¤òºîÀ®¤·¤Þ¤¹ **¤ß¤å¤Î´Ä¶­¤Ç¤Ï¡ÖJRclient¡× **¡Öexamples¡×¤Ï¤³¤³¤Ç¤Ï»È¤¤¤Þ¤»¤ó¡¥ *¥½¡¼¥¹¤ò°Ê²¼¤Î¤è¤¦¤ËÇÛÃÖ¤·¤Þ¤¹¡¥¤³¤Î¤È¤ª¤ê¤Ç¤Ê¤¯¤Æ¤â¤¤¤¤¤Ç¤¹¡¥¥¨¥é¡¼¤¬½Ð¤Æ¤¤¤Ê¤±¤ì¤Ð¡¥ {{ref_image Rserve_gazo2.png}} *¤³¤ì¤Ç½àÈ÷¤Ï´°Î» !!!Java¤Î¥¯¥é¥¤¥¢¥ó¥ÈÍÑ¥½¡¼¥¹¥³¡¼¥É¤ò½ñ¤¯ *¤µ¤Ã¤­ºî¤Ã¤¿Rserve¥¯¥é¥¤¥¢¥ó¥ÈÍÑ¥¯¥é¥¹¤¬¤¢¤ë¥×¥í¥¸¥§¥¯¥È¤Ëºî¤Ã¤Æ¤â¤¤¤¤¤Ç¤¹¤¬¡¢¤ß¤å¤ÏÊÌ¥×¥í¥¸¥§¥¯¥È¤Ë¤·¤Þ¤·¤¿¡¥¡ÖJRclientExamples¡×¥×¥í¥¸¥§¥¯¥È¤Ç¤¹¡¥ !!¥×¥í¥¸¥§¥¯¥È»²¾È *¤³¤Î¥×¥í¥¸¥§¥¯¥È¤¬¤µ¤Ã¤­ºî¤Ã¤¿¡ÖJRclient¡×¤ò»²¾È¤Ç¤­¤ë¤è¤¦¤Ë¤·¤Þ¤¹¡¥Äɲåܥ¿¥ó¤«¤éÄɲä·¤Þ¤¹¡¥ {{ref_image Rserve_gazo6.png}} !!Îã­¡ *½ñ¤¯¤Ã¤Æ¸À¤¤¤Þ¤·¤¿¤±¤É¡¢¤È¤ê¤¢¤¨¤º¤µ¤Ã¤­»È¤ï¤Ê¤«¤Ã¤¿¡Öexamples¡×¥Õ¥©¥ë¥À¤Î¥µ¥ó¥×¥ë¥³¡¼¥É¤ò»È¤¤¤Þ¤¹¡¥ *¡Öexamples¡×¥Õ¥©¥ë¥À¤Ë¤¢¤ë¡Ött.java¡×¤òŬÅö¤Ê¥Ñ¥Ã¥±¡¼¥¸¤ËÇÛÃÖ¤·¤Þ¤¹¡¥ {{ref_image Rserve_gazo3.png}} *¡Ött.java¡×¤Î£±£°¹ÔÌܤ¢¤¿¤ê¤Ë¤¢¤ë Rconnection c = new Rconnection((arg.length>0)?arg[0]:"127.0.0.1"); // make new connecton *¤ò¡¢Êѹ¹¤·¤Þ¤¹¡¥ *¡Ö127.0.0.1¡×¤¬ÀܳÀè¤ÎRserve¤¬Æ°¤¤¤Æ¤¤¤ë¥µ¡¼¥Ð¡¼¤ÎIP¥¢¥É¥ì¥¹¤Ç¤¹¡¥¥µ¡¼¥Ð¡¼¤Î̾Á°¤Ç¤âÀßÄê¤Ç¤­¤Þ¤¹¡¥ Rconnection c = new Rconnection((arg.length>0)?arg[0]:"¥µ¡¼¥Ð¡¼Ì¾"); // make new connecton *¤Î¤è¤¦¤Ë¤¹¤ë¤« Rconnection c = new Rconnection((arg.length>0)?arg[0]:"192.168.aa.bb"); // make new connecton *¤Î¤è¤¦¤Ë¡Êaa¤Èbb¤Ï¿ô»ú¡¢¡Ö192.168.aa.bb¡×¤ÏRserve¤¬Æ°¤¤¤Æ¤¤¤ë¥µ¡¼¥Ð¡¼¤ÎIP¥¢¥É¥ì¥¹¡ËÊѹ¹¤·¤Þ¤¹¡¥ *¤³¤Î¡Ött.java¡×¤ò¼Â¹Ô¤·¤Þ¤¹¡¥¤ß¤å¤Î´Ä¶­¤Ç¤Ï Server vesion: 102 creating large data ... assigning data ... create matrix ... retireve matrix ... get as matrix ... got: [REAL* attr=[LIST [INT* (2048, 1024)] <-> [NULL ]] (0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, ¡¦¡¦¡¦99.0, ... (2097052 more values follow))] got m(2048,1024) *¤Î¤è¤¦¤Ë¡¢¥³¥ó¥½¡¼¥ë¤Ë½ÐÎϤµ¤ì¤Æ¡¢¼Â¹Ô¤¬½ªÎ»¤·¤Þ¤¹¡¥ *¥µ¡¼¥Ð¡¼¤¬¸«¤Ä¤«¤é¤Ê¤¤¾ì¹ç¤Ë¤Ï¡¢°Ê²¼¤Î¥¨¥é¡¼¤¬½Ð¤ë¤è¤¦¤Ç¤¹¡¥ Rserve exception: Cannot connect: No route to host: connect *¥µ¡¼¥Ð¡¼¤Ï¸«¤Ä¤«¤Ã¤¿¤±¤ÉÀܳ¤¬µñÈݤµ¤ì¤¿¾ì¹ç Rserve exception: Cannot connect: Connection refused: connect !!!Îã­¢ *[[Îã­¢|BugTrack-£ÒÈ÷˺Ͽ/15]] *[[Java¤«¤éRserve¤ò»È¤¦­£|BugTrack-£ÒÈ÷˺Ͽ/21]] !!¥³¥á¥ó¥È //{{comment}}