87 questions
0
votes
1
answer
35
views
Missing Chapterwise working examples for Manipulation after local installation
I plan to extend and use the Drake simulator working examples on manipulation as a part of learning phase in projects from manipulation.mit.edu.
I followed the instructions as per the link below:-
...
0
votes
1
answer
115
views
Drake Simulation compatibility with coRobots from Elephant Robotics; use Cobot in place of KUKA iiwa + wsg
Greetings. Wanted to check if the coBots Robotic arms from Elephant Robotics can be directly used in Drake simulator system? For example, in place of KUKA IIWA + WSG in https://manipulation.mit.edu/...
1
vote
0
answers
58
views
Using target to make a drake-plan: error_handling in R
I have made a plan with drake_plan() using the drake package.
here is a target I have made:
tables_weighted_pat = make_weights(
x = dat_pat$data,
struc = dat_pat$struc,
start_vars = start_vars,
...
- 163
0
votes
1
answer
46
views
How to map transform in r-drake
May i ask how to use function GraphLearner$new to transform in r-drake.
The codes following:
learner_plan = drake_plan(
## 1. Choose learner--------------------------------------------------------
...
- 95
0
votes
0
answers
85
views
How to save 50% tuned results mlr3 and continue tune 50% tomorrow
Example codes
library(mlr3verse)
library(paradox)
library(drake)
my_plan = drake::drake_plan(
# learner
learner_classif = lrn(
"classif.ranger",
predict_type = "prob"
...
- 95
0
votes
1
answer
109
views
Slurm + drake: free resources of idle job array workers for dynamic branching
EDIT: the question title and tags were adjusted after the discovery that the described behavior does not stem from SLURM but from the R package {drake} which is used as a proxy to execute SLURM array ...
- 6,342
0
votes
0
answers
172
views
How to run parallel GRASS GIS mapsets from R using rgrass7 in a drake/targets pipeline?
I want to parallelize my GRASS GIS analysis and calculations using the package rgrass7 from within a targets pipeline. As I am a newbie to GRASS, I am not sure how to correctly set up multiple mapsets ...
- 471
0
votes
1
answer
61
views
Mapping one of three variables to target depending on earlier target parameter?
I am working on a Drake workflow that is defined as such:
projectName <- c("lake_2018_CER_lib_norm_log2", "lake_2018_CER_lib_norm", "lake_2018_CER_raw_counts")
...
- 195
0
votes
1
answer
38
views
Define default cache drake in global environment
i have a drake plan and intend to switch the cache directory based on the input data (i.e. input-dir1 -> results-dir1). This has the advantage, that I don't need to rerun the full pipeline, if the ...
- 1,090
0
votes
1
answer
57
views
Drake is missing dependencies from a static branch only in some cases
I have a plan of a general form like the one below
My real plan is more complex and I've been unable to reproduce this error in a
toy example.
Has anyone seen a problem like this and do you have any ...
- 915
0
votes
0
answers
35
views
Optional dependencies in drake?
Consider the situation where I have some dependencies that are "optional" - sometimes I want to include them in my processing chain, sometimes I don't. e.g.
the.plan <-
drake_plan(A,
...
- 841
1
vote
1
answer
162
views
How to combine and filter dynamic file targets in R drake?
I create a set of files in my drake plan. I want to copy a subset of these files to another location.
The following code almost achieves that. However, drake's dependency tracking of file changes is ...
- 644
2
votes
1
answer
121
views
Using the import package with drake
Finding out about the drake package was one of the best recent discoveries as an R user. However, one drawback I see with the package in terms of reproducibility is the cluttering of the workspace ...
- 306
0
votes
1
answer
89
views
Workflow for drake plan with increasing input
I have a drake plan which uses a input folder with file_in. Then reads each file inside the folder and makes a number of transformations. Finally, it joins the results.
If I add a new file, I would ...
- 515
1
vote
1
answer
102
views
How to relate a drake dynamic subtarget to the actual dataframe / source target?
The drake manual gives the following example of using dynamic subtargets:
https://books.ropensci.org/drake/dynamic.html#dynamic-transformations
library(gapminder)
library(drake)
plan <- ...
- 841