Description Usage Arguments Examples
Operators acting on antsImage objects to extract or replace parts.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 | ## S4 replacement method for signature 'antsImage,'NULL',ANY,ANY'
x[i, j, ...] <- value
## S4 replacement method for signature 'antsImage,logical,ANY,ANY'
x[i, j, ...] <- value
## S4 replacement method for signature 'antsImage,array,ANY,ANY'
x[i, j, ...] <- value
## S4 replacement method for signature 'antsImage,matrix,ANY,ANY'
x[i, j, ...] <- value
## S4 replacement method for signature 'antsImage,list,ANY,ANY'
x[i, j, ...] <- value
## S4 replacement method for signature 'antsImage,antsImage,ANY,ANY'
x[i, j, ...] <- value
## S4 replacement method for signature 'antsImage,'NULL',antsRegion,ANY'
x[i, j, ...] <- value
## S4 replacement method for signature 'antsImage,logical,antsRegion,ANY'
x[i, j, ...] <- value
## S4 replacement method for signature 'antsImage,array,antsRegion,ANY'
x[i, j, ...] <- value
## S4 replacement method for signature 'antsImage,matrix,antsRegion,ANY'
x[i, j, ...] <- value
## S4 replacement method for signature 'antsImage,'NULL','NULL',numeric'
x[i, j, ...] <- value
## S4 replacement method for signature 'antsImage,numeric,numeric,numeric'
x[i, j, ...] <- value
## S4 replacement method for signature 'antsImage,numeric,'NULL',numeric'
x[i, j, ...] <- value
## S4 replacement method for signature 'antsImage,'NULL',numeric,numeric'
x[i, j, ...] <- value
## S4 replacement method for signature 'antsImage,numeric,missing,array'
x[i, j, ...] <- value
## S4 replacement method for signature 'antsImage,missing,numeric,array'
x[i, j, ...] <- value
## S4 method for signature 'antsImage,'NULL',ANY,ANY'
x[i, j, ..., drop = TRUE]
## S4 method for signature 'antsImage,antsImage,ANY,ANY'
x[i, j, ..., drop = TRUE]
## S4 method for signature 'ANY,antsImage,ANY,ANY'
x[i, j, ..., drop = TRUE]
## S4 method for signature 'antsImage,logical,ANY,ANY'
x[i, j, ..., drop = TRUE]
## S4 method for signature 'antsImage,logical,ANY,ANY'
x[i, j, ..., drop = TRUE]
## S4 method for signature 'antsImage,ANY,ANY,ANY'
x[i, j, ..., drop = TRUE]
## S4 method for signature 'antsImage,ANY,ANY,ANY'
x[i, j, ..., drop = TRUE]
## S4 method for signature 'antsImage,'NULL','NULL',ANY'
x[i, j, k = NA, l = NA, ...,
drop]
## S4 method for signature 'antsImage,'NULL','NULL',ANY'
x[i, j, k = NA, l = NA, ...,
drop]
## S4 method for signature 'antsImage,numeric,numeric,ANY'
x[i, j, k = NA, l = NA,
..., drop]
## S4 method for signature 'antsImage,numeric,numeric,ANY'
x[i, j, k = NA, l = NA,
..., drop]
## S4 method for signature 'antsImage,numeric,'NULL',ANY'
x[i, j, k = NA, l = NA,
..., drop]
## S4 method for signature 'antsImage,numeric,'NULL',ANY'
x[i, j, k = NA, l = NA,
..., drop]
## S4 method for signature 'antsImage,'NULL',numeric,ANY'
x[i, j, k = NA, l = NA,
..., drop]
## S4 method for signature 'antsImage,'NULL',numeric,ANY'
x[i, j, k = NA, l = NA,
..., drop]
## S4 method for signature 'antsImage,missing,numeric,ANY'
x[i, j, k = NA, l = NA,
..., drop]
## S4 method for signature 'antsImage,numeric,missing,ANY'
x[i, j, k = NA, l = NA,
..., drop]
## S4 method for signature 'antsImage,missing,missing,ANY'
x[i, j, k = NA, l = NA,
..., drop]
|
x |
antsImage |
i |
logical or i-th dimension |
j |
not used or j-th dimension |
... |
not used |
value |
value to assign to the subset in assignment operator |
drop |
method for missing data |
k |
not used or k-th dimension |
l |
not used or l-th dimension |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | fi <- antsImageRead(getANTsRData( "r16" ))
l = prod(dim(fi))
sub = sample(c(TRUE, FALSE), size = l, replace = TRUE)
fi[sub] = rnorm(sum(sub))
fi[,1] = array(10, dim = dim(fi[, 1]))
fi <- antsImageRead(getANTsRData( "ch2" ))
fi[2, 1, 2]
fi[2, 1, 2] = 4
fi[, 1, 2]
fi[, 1, 2] = array(10, dim = dim(fi[, 1, 2]))
fi[2, , 2]
fi[2, , 2] = array(10, dim = dim(fi[2, , 2]))
fi[2, 1, ]
# fi[2, 1, ] = array(10, dim = dim(fi[2, 1, ]))
fi[2, , ]
fi[, 1, ]
fi[, , 2]
# fi[, , 2] = array(10, dim = dim(fi[, , 2]))
l = prod(dim(fi))
sub = sample(c(TRUE, FALSE), size = l, replace = TRUE)
sub = array(sub, dim = dim(fi))
fi[sub] = rnorm(sum(sub))
fi <- antsImageRead(getANTsRData( "r16" ))
l = prod(dim(fi))
sub = sample(c(TRUE, FALSE), size = l, replace = TRUE)
sub = array(sub, dim = dim(fi))
fi[sub] = rnorm(sum(sub))
fi <- antsImageRead(getANTsRData( "r16" ))
fi[ fi > 200 ] = 200
fi <- antsImageRead(getANTsRData( "r16" ))
i = sample(seq(nrow(fi)), 5)
i = as.numeric(i)
j = i
fi[ i, j ] = 26.2
fi <- antsImageRead(getANTsRData( "r16" ))
fi[1,] = array(10, dim = dim(fi[1,]))
fi <- antsImageRead(getANTsRData( "r16" ))
fi[,1] = array(10, dim = dim(fi[,1]))
fi <- antsImageRead(getANTsRData( "r16" ))
fi[, 1]
fi[, 2:5]
fi <- antsImageRead(getANTsRData( "r16" ))
fi[ fi > 45]
fi <- antsImageRead(getANTsRData( "r16" ))
arr = c(as.array(fi) > 45)
fi[arr]
fi[ 1:10, 2:14]
fi[ 1:10*1.0, 2:14*1.0]
fi <- antsImageRead(getANTsRData( "ch2" ))
fi[, , 2]
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