1. MATLABã®æŠèŠ
æ°å€èšç®ã®äžçã§åºãå©çšãããŠããMATLABã¯ããšã³ãžãã¢ãç 究è ã«ãšã£ãŠãããŒã¿è§£æãã¢ã«ãŽãªãºã éçºãããã«ã¯ã¢ããªã³ã°ãã·ãã¥ã¬ãŒã·ã§ã³ã«ãããŠãéåžžã«åŒ·åãªããŒã«ãšãªã£ãŠããŸãã
1.1. MATLABãšã¯
MATLABã¯ãé«åºŠãªæ°å€èšç®ãè¡ããã©ãããã©ãŒã ã§ãããMatrix Laboratoryã®ç¥ã§ãããã®åã®éããè¡åèšç®ãäžå¿ãšããæ©èœãæã¡ãããŒã¿ã®å¯èŠåãã¢ã«ãŽãªãºã ã®éçºãæ°å€è§£æãªã©ãè¡ãããšãã§ããŸãããŸããå€ãã®ãšã³ãžãã¢ãç 究è ãå©çšããŠãããããè±å¯ãªæ å ±ãã³ãã¥ããã£ãååšããŠããŸãã
1.2. MATLABã®ç¹åŸŽ
MATLABã®æ倧ã®ç¹åŸŽã¯ãæ°å€èšç®ã®ããã®å€ãã®ããŒã«ããã¯ã¹ãæã£ãŠããç¹ã§ãããããã®ããŒã«ããã¯ã¹ã«ã¯ãç¹å®ã®æè¡é åã«ç¹åããé¢æ°ãå«ãŸããŠãããMATLABãŠãŒã¶ãŒã¯ãããã®é¢æ°ãå©çšããããšã§ãå¹ççã«ãããžã§ã¯ããé²ããããšãã§ããŸãããŸããMATLABã¯ãããŒã¿ã®å¯èŠåã«åªããŠãããå€æ§ãªã°ã©ãã£ãã¯ã¹ãããããããŒã«ãå©çšããããšãã§ããŸãã
1.3. MATLABã®äŸ¡æ Œäœç³»
MATLABã®äŸ¡æ Œäœç³»ã¯ãå人å©çšè ãšæ³äººå©çšè ã§ç°ãªããŸããå人å©çšè ã¯ãæ¯èŒçå®äŸ¡ãªäŸ¡æ Œã§MATLABãå©çšããããšãã§ããŸãããæ³äººå©çšè ã¯ã䜿çšããããŒã«ããã¯ã¹ã®æ°ãã©ã€ã»ã³ã¹ã®çš®é¡ã«ãã£ãŠäŸ¡æ Œãå€åããŸãã詳现ãªäŸ¡æ Œæ å ±ã¯ãMATLABã®å ¬åŒãŠã§ããµã€ããåç §ããŠãã ããã
2. MATLABã§ã§ããããš
æ°å€èšç®ãããŒã¿è§£æã®åéã§åºãå©çšãããŠããMATLABã§ããããã®å®åã¯ããã ãã«çãŸããŸãããå€ãã®ãšã³ãžãã¢ãç 究è ãMATLABãå©çšããèåŸã«ã¯ããã®å€æ§ãªæ©èœãšå¿çšç¯å²ããããŸãã
2.1. ããŒã¿åéã»ããŒã¿è§£æ
MATLABã¯ãããŒã¿åéãã解æãŸã§ãäžè²«ããŠãµããŒãããŠããŸããç°ãªããã©ãŒãããããœãŒã¹ããã®ããŒã¿ã®ã€ã³ããŒããå¯èœã§ããããŸããçµ±èšè§£æãæ©æ¢°åŠç¿ãã·ã°ãã«åŠçãªã©ãå€å²ã«ãããããŒã¿è§£æã®ããŒã«ãå©çšã§ããŸããããã«ããããŠãŒã¶ãŒã¯ããŒã¿ãæ·±ãæ¢æ±ããæçãªæŽå¯ãåŸãæå©ããåããããšãã§ããŸãã
2.2. ã¢ã«ãŽãªãºã éçº
ã¢ã«ãŽãªãºã ã®éçºãMATLABã®åŒ·åãªæ©èœã®äžã€ã§ãããŠãŒã¶ãŒã¯ãè€éãªæ°åŠçã¢ã«ãŽãªãºã ãçŽæçã«ã³ãŒãã£ã³ã°ããããšãã§ãããŸããããžã¥ã¢ã«ãªãã£ãŒãããã¯ãéããŠã¢ã«ãŽãªãºã ã®ããã©ãŒãã³ã¹ãè©äŸ¡ããããšãã§ããŸããããã«ãããã¢ã«ãŽãªãºã ã®èª¿æŽãæé©åãå¹ççã«è¡ããŸãã
2.3. çµã¿èŸŒã¿ã³ãŒãã®çæ
MATLABã§ã¯ãéçºããã¢ã«ãŽãªãºã ãC/C++ãPythonãHDLãªã©ã®ã³ãŒãã«å€æããããšãã§ããŸããããã«ãããçµã¿èŸŒã¿ã·ã¹ãã ãFPGAãASICãžã®å®è£ ãå¯èœãšãªããŸãããã®æ©èœã«ããããããã¿ã€ãã³ã°ããå®è£ ãŸã§ã®ããã»ã¹ãã¹ã ãŒãºã«é²è¡ããŸãã
2.4. ã¯ã©ãŠã管ç
ãŸããMATLABã¯ã¯ã©ãŠãã³ã³ãã¥ãŒãã£ã³ã°ç°å¢ãšãé£æºãå¯èœã§ãã倧éã®ããŒã¿ãè€éãªèšç®ãã¯ã©ãŠãäžã§å¹ççã«ç®¡çã»å®è¡ããããšãã§ããããŒã«ã«ã®ãªãœãŒã¹ãç¯çŽãããšãšãã«ãèšç®èœåãåäžãããããšãã§ããŸãã
3. MATLABã®æŽ»çšäºäŸ
MATLABã¯ãã®å€æ§ãªæ©èœã«ãããæ§ã ãªåéã§æŽ»çšãããŠããŸããããã§ã¯ãç¹ã«æ³šç®ãããŠãããã£ãŒãã©ãŒãã³ã°ãè¡åã»é åã®æŒç®ããããŠã²ãŒã éçºãšãã£ãåéã§ã®MATLABã®æŽ»çšäºäŸã«ã€ããŠè©³ããèŠãŠãããŸãããã
3.1. ãã£ãŒãã©ãŒãã³ã°
MATLABã¯ããã£ãŒãã©ãŒãã³ã°ã®åéã§åºãå©çšãããŠããŸãããŠãŒã¶ãŒã¯ãMATLABã䜿çšããŠãã¥ãŒã©ã«ãããã¯ãŒã¯ãèšèšãããã¬ãŒãã³ã°ããŒã¿ãçšããŠã¢ãã«ããã¬ãŒãã³ã°ããæ°ããããŒã¿ã«å¯ŸããŠã¢ãã«ããã¹ãããããšãã§ããŸãããŸããMATLABã®ãã£ãŒãã©ãŒãã³ã°ããŒã«ããã¯ã¹ã䜿çšããããšã§ãäºåãã¬ãŒãã³ã°æžã¿ã®ã¢ãã«ãå©çšãã転移åŠç¿ãç°¡åã«è¡ãããšãã§ããŸãã
3.2. è¡åã»é åã®æŒç®
è¡åãšé åã®æŒç®ã¯ãMATLABã®äžæ žããªãæ©èœã§ãããŠãŒã¶ãŒã¯ãMATLABã䜿çšããŠãè¡åã®å ç®ãæžç®ãä¹ç®ã転眮ãéè¡åãªã©ãå€ãã®è¡åæŒç®ãçŽæçã«è¡ãããšãã§ããŸãããããã®æŒç®ã¯ããšã³ãžãã¢ãªã³ã°ãç§åŠã®å€ãã®åéã§å¿ èŠãšãããåºæ¬çãªæèœã§ãã
3.3. ã²ãŒã éçº
ãŸããMATLABã¯ã²ãŒã éçºã®åéã§ãå©çšãããŠããŸããäŸãã°ãMATLABã䜿çšããŠãã²ãŒã ã®ããžãã¯ãèšèšããããã¢ãã¡ãŒã·ã§ã³ãã€ã³ã¿ã©ã¯ãã£ããªã°ã©ãã£ãã¯ã¹ãäœæãããããããšãã§ããŸãããŸããMATLABã®ã¢ããªãã«ãã£ã³ã°ããŒã«ã䜿çšããããšã§ãã°ã©ãã£ã«ã«ãªãŠãŒã¶ãŒã€ã³ã¿ãŒãã§ãŒã¹ãæã€ã²ãŒã ãäœæããããšãã§ããŸãã
4. MATLABãšä»ã®ããŒã«ãšã®æ¯èŒ
ããã°ã©ãã³ã°ãšæ°å€è§£æã®äžçã§ã¯ãå€ãã®ããŒã«ãèšèªãå©çšãããŠããŸããããã§ã¯ãMATLABãšä»ã®äž»èŠãªããŒã«ãç¹ã«PythonãSimulinkãšã®æ¯èŒãè¡ããããããã®ç¹åŸŽãå©ç¹ãæ¢ã£ãŠãããŸãããã
4.1. MATLABãšPython
MATLABãšPythonã¯ãç§åŠèšç®ãããŒã¿è§£æã«åºãå©çšãããŠããããã°ã©ãã³ã°èšèªã§ããäž¡è ã¯å€ãã®é¡äŒŒç¹ãæã¡ãŸãããããã€ãã®éèŠãªéãããããŸããäŸãã°ãMATLABã¯ãšã³ãžãã¢ãªã³ã°ãç§åŠã®åéã§ã®é·ãæŽå²ãšåºããŠãŒã¶ãŒããŒã¹ãæã£ãŠããŸãããPythonã¯ãªãŒãã³ãœãŒã¹ã§ãããã³ãã¥ããã£ãéåžžã«æŽ»çºã§ãå€ãã®ã©ã€ãã©ãªããã¬ãŒã ã¯ãŒã¯ãéçºãããŠããŸãã
4.2. MATLABãšSimulink
MATLABãšSimulinkã¯ãã©ã¡ããMathWorksã«ãã£ãŠéçºãããŠããŸãããç°ãªãç®çãšç¹åŸŽãæã£ãŠããŸããMATLABã¯äž»ã«æ°å€èšç®ãããŒã¿è§£æã®ããã®ãã©ãããã©ãŒã ã§ãããSimulinkã¯ã°ã©ãã£ã«ã«ãªãŠãŒã¶ãŒã€ã³ã¿ãŒãã§ãŒã¹ãæã¡ãã·ã¹ãã ãã¢ãã«ã®ã·ãã¥ã¬ãŒã·ã§ã³ã«ç¹åããŠããŸããç¹ã«ãå¶åŸ¡ã·ã¹ãã ãä¿¡å·åŠçãéä¿¡ã·ã¹ãã ã®èšèšãšã·ãã¥ã¬ãŒã·ã§ã³ã«ãããŠãSimulinkã¯åŒ·åãªããŒã«ãšãªã£ãŠããŸãã
5. MATLABã®åŠç¿æ¹æ³
ããã°ã©ãã³ã°ãæ°å€è§£æã®ã¹ãã«ã身ã«ã€ããããšã¯ããšã³ãžãã¢ãç 究è ã«ãšã£ãŠæ¥µããŠäŸ¡å€ã®ããããšã§ããMATLABã®åŠç¿ãäŸå€ã§ã¯ãããŸããããã®ã»ã¯ã·ã§ã³ã§ã¯ãMATLABã®åŠç¿ãªãœãŒã¹ãã³ãã¥ããã£ã«ã€ããŠè©³ãã説æããŸãã
5.1. åŠç¿ãªãœãŒã¹
MATLABãåŠã¶ããã®ãªãœãŒã¹ã¯è±å¯ã«ãããŸããå ¬åŒãŠã§ããµã€ãã§ã¯ãå€ãã®ãã¥ãŒããªã¢ã«ãããã¥ã¡ã³ããŒã·ã§ã³ãæäŸãããŠããŸãããŸãããªã³ã©ã€ã³ã³ãŒã¹ãã©ãããã©ãŒã ã§ã¯ãMATLABã«é¢ããåºç€ããå¿çšãŸã§ãã«ããŒããã³ãŒã¹ãèŠã€ãããŸããããã«ãå€ãã®æžç±ãMATLABã®åŠç¿ãªãœãŒã¹ãšããŠå©çšå¯èœã§ãããããã®ãªãœãŒã¹ãå©çšããŠãèªåã®ããŒã¹ã§åŠç¿ãé²ããããšãã§ããŸãã
5.2. ã³ãã¥ããã£ãšãµããŒã
MATLABã®ã³ãã¥ããã£ããŸããåŠç¿ã®å€§ããªãµããŒããšãªããŸããå€ãã®ãã©ãŒã©ã ããªã³ã©ã€ã³ã°ã«ãŒãã§ã¯ãMATLABãŠãŒã¶ãŒãç¥èãå ±æãããäºãã«ãµããŒããæäŸããŠããŸãããŸããMATLAB Centralãªã©ã®ãã©ãããã©ãŒã ã§ã¯ãã³ãŒãã®å ±æããã£ã¬ã³ãžã«åå ããããšã§ãä»ã®ãŠãŒã¶ãŒããåŠã¶ããšãã§ããŸãããããã®ã³ãã¥ããã£ãå©çšããŠãçåã解決ããããæ°ããã¢ã€ãã¢ãåŸããããããšãã§ããŸãã
6. MATLABã®å°æ¥æ§
æè¡ã®é²åãšå ±ã«ãMATLABããŸãé²åãç¶ããŠããŸãããã®ã»ã¯ã·ã§ã³ã§ã¯ãMATLABã®ä»åŸã®å±æãšãMATLABã®ã¹ãã«ããã£ãªã¢ã«ã©ã®ããã«åœ±é¿ãäžãããã«ã€ããŠæ¢ããŸãã
6.1. ä»åŸã®å±æ
MATLABã¯ãAIãæ©æ¢°åŠç¿ããã£ãŒãã©ãŒãã³ã°ã®åéã§ã®å©çšãå¢ããŠããŸãããããã®åéã§ã®ç 究ãéçºãé²ãã«ã€ããŠãMATLABã®æ°ããæ©èœãããŒã«ããã¯ã¹ãç»å Žããå¯èœæ§ããããŸãããŸããã¯ã©ãŠãã³ã³ãã¥ãŒãã£ã³ã°ãIoTïŒã€ã³ã¿ãŒãããã»ãªãã»ã·ã³ã°ã¹ïŒãšãã£ãåéãšã®é£æºã匷åãããŠããããšãäºæ³ãããŸãã
6.2. ãã£ãªã¢ã¢ããã®å¯èœæ§
MATLABã®ã¹ãã«ã¯ããšã³ãžãã¢ãããŒã¿ãµã€ãšã³ãã£ã¹ããç 究è ãªã©ãå€ãã®è·çš®ã§æ±ããããŠããŸããç¹ã«ãèªåè»ç£æ¥ãèªç©ºå®å®ããã€ãªã€ã³ãã©ããã£ã¯ã¹ãªã©ãå€ãã®åéã§MATLABã¯æŽ»çšãããŠããŸãããããã®åéã§ã®ãããžã§ã¯ããããžã·ã§ã³ã«ãããŠãMATLABã®ã¹ãã«ã¯åŒ·åãªã¢ã»ãããšãªãããã£ãªã¢ã¢ããã®å¯èœæ§ãåºããèŠçŽ ãšãªããŸãã
7. ãŸãšã
ãã®èšäºãéããŠãMATLABã®åºæ¬çãªç¹åŸŽããå¿çšäŸãåŠç¿æ¹æ³ããããŠå°æ¥æ§ã«ã€ããŠè©³ãã解説ããŠããŸãããæåŸã«ãMATLABã®åŒ·ã¿ãšåŒ±ã¿ã«ã€ããŠç°¡æœã«ãŸãšããŠãããŸãã
7.1. MATLABã®åŒ·ã¿
MATLABã®æ倧ã®åŒ·ã¿ã¯ããã®å€æ§æ§ãšæ¡åŒµæ§ã«ãããŸããå€ãã®å·¥åŠãç§åŠåéã§åºãå©çšãããŠãããç¹ã«è¡åèšç®ãæ°å€è§£æã«ãããŠã¯æ¥çæšæºãšãèšããããŒã«ã§ãããŸããè±å¯ãªããŒã«ããã¯ã¹ãšã³ãã¥ããã£ã«ãããµããŒããããŠãŒã¶ãŒã«ãšã£ãŠå€§ããªã¡ãªãããšãªã£ãŠããŸãã
7.2. MATLABã®åŒ±ã¿
äžæ¹ã§ãMATLABã«ã¯ã©ã€ã»ã³ã¹ã³ã¹ããããããšãã匱ã¿ããããŸããç¹ã«å人å©çšãã¹ã¿ãŒãã¢ããäŒæ¥ã«ãšã£ãŠã¯ãã³ã¹ããããŒãã«ãšãªãããšããããŸãããŸããäžéšã®å¿çšäŸïŒç¹ã«ãŠã§ãéçºãã¢ãã€ã«ã¢ããªéçºãªã©ïŒã§ã¯ãä»ã®ããã°ã©ãã³ã°èšèªã®æ¹ãé©ããŠããã±ãŒã¹ããããŸãã
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