new file:   img/fixTrain/1.eps
	new file:   img/fixTrain/2.eps
	new file:   img/fixTrain/3.eps
	new file:   img/randTrain/1.eps
	new file:   img/randTrain/2.eps
	new file:   img/randTrain/3.eps
	modified:   sample.bcf
	modified:   sample.pdf
	modified:   ../chap/chap2.tex
	modified:   ../chap/chap3.tex
	modified:   ../chap/chap4.tex