Data.frame in R

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I have created a data.frame in R . I want to get SpatialLinesDataFrame as a result so I understand that I have to convert the data.frame into lines, the lines into SpatialLines and the SpatialLines into SpatialLinesDataFrame. I did this

filedata.frame=data.frame(matrix(file),ncol=14, byrow=T))file=Lines(filedata.frame)I get the data.frame I want but not the lines. I am sure is basic but why I can't get the lines?



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