Description Usage Arguments Details Examples

Subsets hmatrix according to an index

1 | ```
subset_hmatrix(x, index, compress = TRUE)
``` |

`x` |
hmatix object that should be subsetted |

`index` |
integer vector with (possibly duplicated) indices for each curve to select |

`compress` |
logical, defaults to |

This methods is primary useful when subsetting repeatedly.

1 2 3 4 5 6 7 8 9 10 11 12 13 | ```
t1 <- rep((1:5)/2, each = 3)
id1 <- rep(1:3, 5)
x1 <- matrix(1:15, ncol = 5)
s1 <- (1:5)/2
hmat <- hmatrix(time = t1, id = id1, x = x1, argvals = s1, timeLab = "t1",
argvalsLab = "s1", xLab = "test")
index1 <- c(1, 1, 3)
index2 <- c(2, 3, 3)
resMat <- subset_hmatrix(hmat, index = index1)
try(resMat2 <- subset_hmatrix(resMat, index = index2))
resMat <- subset_hmatrix(hmat, index = index1, compress = FALSE)
try(resMat2 <- subset_hmatrix(resMat, index = index2))
``` |

FDboost documentation built on Aug. 6, 2018, 9:04 a.m.

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