This program does voxel-by-voxel arithmetic on 3D datasets.
Usage
ni_afni_calc(
expr,
in_file_a,
args = NULL,
in_file_b = NULL,
in_file_c = NULL,
out_file = NULL,
overwrite = NULL,
.cwd = NULL,
.env = NULL,
.engine = NULL,
.profile = NULL,
dry_run = FALSE,
echo = interactive()
)Arguments
- expr
Character. expr Required.
- in_file_a
Character; file path. input file to 3dcalc Required.
- args
Character. Additional parameters to the command
- in_file_b
Character; file path. operand file to 3dcalc
- in_file_c
Character; file path. operand file to 3dcalc
- out_file
Character; file path. output image file name
- overwrite
Logical. overwrite output
- .cwd
Working directory override.
- .env
Named character vector of environment variables.
- .engine
Execution engine override.
- .profile
Runtime profile override.
- dry_run
Logical; preview command without executing.
- echo
Logical; echo stdout/stderr in real time.