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x <- data.frame(a = 1:3, b = 1:3)
names(x) <- NULL
è½ç¶è½ç§»å»åæ¥çååa, b, ä½æ¯ä¼ç¨NAå代ä¹ï¼ç¸ä¿¡ä¹ä¸æ¯ä½ æ³è§å°çã è³äºè¡åï¼ä¼¼ä¹æ¯ä¸è½éè¿å½ä»¤ç§»é¤çã ä¸ä¸ªåå·§çæ¹æ³æ¯ä½ å¯ä»¥éè¿write.tableå½æ°å¨åæ件æ¶åæ¶ç§»å»è¡ååååï¼
write.table(x, file = "pinggu.txt", row.names = FALSE, col.names = FALSE)
è¿æ ·å¾å°çtxtæ件pingguæ¯ä¸å«è¡ååååçï¼äºæ¯å¯ä¾ä½ è¿ä¸æ¥è¯»å使ç¨äºã
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