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「 R 入門」 10 月 10 日分宿題解答

「 R 入門」 10 月 10 日分宿題解答. 10 月 16 日（木） 発表者 新納浩幸. 宿題解答. （１）. [ “X1”, “X2”, ..., “X100”, “Y1”, “Y2”, ..., “Y100”, “Z1”, “Z2”, ..., “Z100” ] という 300 次元のベクトルを作成せよ。. c(paste(”X”,1:100,sep=””), paste(”Y”,1:100,sep=””),paste(”Z”,1:100,sep=””)). （ 2 ）. 100 から ２００ までの整数値の総和を求めよ。. 15150.

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「 R 入門」 10 月 10 日分宿題解答

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  1. 「R入門」10月10日分宿題解答 10月16日（木） 発表者 新納浩幸

  2. 宿題解答 （１） [ “X1”, “X2”, ..., “X100”, “Y1”, “Y2”, ..., “Y100”, “Z1”, “Z2”, ..., “Z100” ] という300次元のベクトルを作成せよ。 c(paste(”X”,1:100,sep=””), paste(”Y”,1:100,sep=””),paste(”Z”,1:100,sep=””)) （2） 100 から ２００ までの整数値の総和を求めよ。 15150 sum(100:200) （3） 10000 ～ 100000 の整数の中で、１３の倍数の数値はいくつあるかを 調べよ x ← seq(0,100000,by=13) length(x[x > 10000]) 6923 あるいは length(seq(0,100000,by=13)) – length(seq(0,10000,by=13))

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