R version 2.15.3 (2013-03-01) -- "Security Blanket" Copyright (C) 2013 The R Foundation for Statistical Computing ISBN 3-900051-07-0 Platform: x86_64-pc-linux-gnu (64-bit) R is free software and comes with ABSOLUTELY NO WARRANTY. You are welcome to redistribute it under certain conditions. Type 'license()' or 'licence()' for distribution details. R is a collaborative project with many contributors. Type 'contributors()' for more information and 'citation()' on how to cite R or R packages in publications. Type 'demo()' for some demos, 'help()' for on-line help, or 'help.start()' for an HTML browser interface to help. Type 'q()' to quit R. > ## load miscTools package > library( "miscTools" ) > > ## create a matrix > m <- matrix( 1:9, 3 ) > > # insert rows > print( insertRow( m, 1, 10:12 ) ) [,1] [,2] [,3] [1,] 10 11 12 [2,] 1 4 7 [3,] 2 5 8 [4,] 3 6 9 > print( insertRow( m, 2, 10:12 ) ) [,1] [,2] [,3] [1,] 1 4 7 [2,] 10 11 12 [3,] 2 5 8 [4,] 3 6 9 > print( insertRow( m, 3, 10:12 ) ) [,1] [,2] [,3] [1,] 1 4 7 [2,] 2 5 8 [3,] 10 11 12 [4,] 3 6 9 > print( insertRow( m, 4, 10:12 ) ) [,1] [,2] [,3] [1,] 1 4 7 [2,] 2 5 8 [3,] 3 6 9 [4,] 10 11 12 > > # insert columns > print( insertCol( m, 1, 10:12 ) ) [,1] [,2] [,3] [,4] [1,] 10 1 4 7 [2,] 11 2 5 8 [3,] 12 3 6 9 > print( insertCol( m, 2, 10:12 ) ) [,1] [,2] [,3] [,4] [1,] 1 10 4 7 [2,] 2 11 5 8 [3,] 3 12 6 9 > print( insertCol( m, 3, 10:12 ) ) [,1] [,2] [,3] [,4] [1,] 1 4 10 7 [2,] 2 5 11 8 [3,] 3 6 12 9 > print( insertCol( m, 4, 10:12 ) ) [,1] [,2] [,3] [,4] [1,] 1 4 7 10 [2,] 2 5 8 11 [3,] 3 6 9 12 > > # insert rows with name > print( insertRow( m, 1, 10:12, "R0" ) ) [,1] [,2] [,3] R0 10 11 12 1 4 7 2 5 8 3 6 9 > print( insertRow( m, 2, 10:12, "R1a" ) ) [,1] [,2] [,3] 1 4 7 R1a 10 11 12 2 5 8 3 6 9 > print( insertRow( m, 3, 10:12, "R2a" ) ) [,1] [,2] [,3] 1 4 7 2 5 8 R2a 10 11 12 3 6 9 > print( insertRow( m, 4, 10:12, "R4" ) ) [,1] [,2] [,3] 1 4 7 2 5 8 3 6 9 R4 10 11 12 > > # insert columns with name > print( insertCol( m, 1, 10:12, "C0" ) ) C0 [1,] 10 1 4 7 [2,] 11 2 5 8 [3,] 12 3 6 9 > print( insertCol( m, 2, 10:12, "C1a" ) ) C1a [1,] 1 10 4 7 [2,] 2 11 5 8 [3,] 3 12 6 9 > print( insertCol( m, 3, 10:12, "C2a" ) ) C2a [1,] 1 4 10 7 [2,] 2 5 11 8 [3,] 3 6 12 9 > print( insertCol( m, 4, 10:12, "C4" ) ) C4 [1,] 1 4 7 10 [2,] 2 5 8 11 [3,] 3 6 9 12 > > ## add row names and column names > rownames( m ) <- c( "R1", "R2", "R3" ) > colnames( m ) <- c( "C1", "C2", "C3" ) > > # insert rows > print( insertRow( m, 1, 10:12 ) ) C1 C2 C3 10 11 12 R1 1 4 7 R2 2 5 8 R3 3 6 9 > print( insertRow( m, 2, 10:12 ) ) C1 C2 C3 R1 1 4 7 10 11 12 R2 2 5 8 R3 3 6 9 > print( insertRow( m, 3, 10:12 ) ) C1 C2 C3 R1 1 4 7 R2 2 5 8 10 11 12 R3 3 6 9 > print( insertRow( m, 4, 10:12 ) ) C1 C2 C3 R1 1 4 7 R2 2 5 8 R3 3 6 9 10 11 12 > > # insert columns > print( insertCol( m, 1, 10:12 ) ) C1 C2 C3 R1 10 1 4 7 R2 11 2 5 8 R3 12 3 6 9 > print( insertCol( m, 2, 10:12 ) ) C1 C2 C3 R1 1 10 4 7 R2 2 11 5 8 R3 3 12 6 9 > print( insertCol( m, 3, 10:12 ) ) C1 C2 C3 R1 1 4 10 7 R2 2 5 11 8 R3 3 6 12 9 > print( insertCol( m, 4, 10:12 ) ) C1 C2 C3 R1 1 4 7 10 R2 2 5 8 11 R3 3 6 9 12 > > # insert rows with name > print( insertRow( m, 1, 10:12, "R0" ) ) C1 C2 C3 R0 10 11 12 R1 1 4 7 R2 2 5 8 R3 3 6 9 > print( insertRow( m, 2, 10:12, "R1a" ) ) C1 C2 C3 R1 1 4 7 R1a 10 11 12 R2 2 5 8 R3 3 6 9 > print( insertRow( m, 3, 10:12, "R2a" ) ) C1 C2 C3 R1 1 4 7 R2 2 5 8 R2a 10 11 12 R3 3 6 9 > print( insertRow( m, 4, 10:12, "R4" ) ) C1 C2 C3 R1 1 4 7 R2 2 5 8 R3 3 6 9 R4 10 11 12 > > # insert columns with name > print( insertCol( m, 1, 10:12, "C0" ) ) C0 C1 C2 C3 R1 10 1 4 7 R2 11 2 5 8 R3 12 3 6 9 > print( insertCol( m, 2, 10:12, "C1a" ) ) C1 C1a C2 C3 R1 1 10 4 7 R2 2 11 5 8 R3 3 12 6 9 > print( insertCol( m, 3, 10:12, "C2a" ) ) C1 C2 C2a C3 R1 1 4 10 7 R2 2 5 11 8 R3 3 6 12 9 > print( insertCol( m, 4, 10:12, "C4" ) ) C1 C2 C3 C4 R1 1 4 7 10 R2 2 5 8 11 R3 3 6 9 12 > > # insert a row to a single-column matrix (example provided by Max Gordon) > insertRow( matrix( 1:3, ncol=1 ), 2, 4 ) [,1] [1,] 1 [2,] 4 [3,] 2 [4,] 3 > > # insert a column to a single-row matrix > insertCol( matrix( 1:3, nrow=1 ), 2, 4 ) [,1] [,2] [,3] [,4] [1,] 1 4 2 3 > > proc.time() user system elapsed 0.132 0.020 0.137
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