subset_dt: Subset data.table by i,j indexes
In jrboyd/dthic: HiC analysis using data.table
View source: R/functions_matrix_helpers.R
subset_dt R Documentation
Subset data.table by i,j indexes
Description
efficiently subset data.table as one would a subrange of a matrix
Usage
subset_dt(dt, i_range, j_range, fill_square = FALSE)
Arguments
dt
a data.table containing i, j, and val
i_range
integer, range of i indexes to retrieve
j_range
integer, range of j indexes to retrieve
fill_square
logical, should region spanning below diagonal be filled in?
Value
subset of dt within ranges
jrboyd/dthic documentation built on Oct. 4, 2022, 8:53 p.m.
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View source: R/functions_matrix_helpers.R
| subset_dt | R Documentation |
Subset data.table by i,j indexes
Description
efficiently subset data.table as one would a subrange of a matrix
Usage
subset_dt(dt, i_range, j_range, fill_square = FALSE)
Arguments
dt |
a data.table containing i, j, and val |
i_range |
integer, range of i indexes to retrieve |
j_range |
integer, range of j indexes to retrieve |
fill_square |
logical, should region spanning below diagonal be filled in? |
Value
subset of dt within ranges
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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