wrs | The WRS Robot Planning & Control System | Robotics library
kandi X-RAY | wrs Summary
kandi X-RAY | wrs Summary
This is a brief guide to the WRS Robot Planning & Control System. For detailed technical descriptions and usage, go to the document pages hosted at my homepage.
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- r Finds the symmetry error for an object .
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Community Discussions
Trending Discussions on wrs
QUESTION
It is currently my first time using the PuLP library in python. The purpose of diving into this library was to make a fantasy football solver in python. I have successfully made the solver but cant figure out how to add a few constraints I need.
I have an excel sheet of 400 players and how I project them to play, and I want to find the optimal combination of 9 players given specific constraints. The excel sheet holds, player name, player projection, team player is on, opponent player is facing, and position. Below is what the head of the panda dataframe looks like.
...ANSWER
Answered 2020-Sep-28 at 05:35This is my exact specialty! In general, if you want a constraint to depend on the choice for particular variables (e.x. which QB variable is picked), you'll need to set up a new constraint for each possible choice, in a somewhat clever way to ensure that that constraint only does anything when that variable was chosen.
- Stack at least
n
players with your QB: You're going to have a new constraint for each QB in your player pool. The constraint will look like this:
QUESTION
We're struggling to reproduce a .elf file identical to a reference. We are almost there and the files are identical but for the address of the comment section (the rest is 100% identical binary-wise).
A dump of one of the .elf files using readelf -e
is as follows (the target is powerpc, but I don't think it's really important):
ANSWER
Answered 2020-Sep-14 at 23:19But why is there a non-zero address for the comment section
Most likely there is a bug in the linker, and it puts uninitialized data there (the data doesn't matter, but reproducible builds are a design goal, and so inability to achieve a reproducible build is a bug).
You didn't say which linker (and which version) you used.
Using GNU ld (GNU Binutils for Debian) 2.34
or GNU gold (GNU Binutils for Debian 2.34) 1.16
, I consistently get 00000000
for .comment
section's Addr
.
QUESTION
I'm a beginner of R, and I would like to extract marginal means from ANCOVA tests performed on over 200 outcome variables. It worked well when I only used stack()
on only one outcome variable, but I got error when I use both stack()
and lapply()
.
Here I use the built-in dataset "iris" to display the problem.
The dataset "iris" has three levels at Species, and I use Petal.Width
as covariate, Species
as predictive variable, and the first three columns of variables as outcome variable.
My purpose is to extract multiple marginal means of the corresponding outcome variables at the same time rather than perform extraction one by one.
...ANSWER
Answered 2020-Jun-29 at 11:33I am not sure how you want your final expected output to look like.
Probably, you can try this approach :
QUESTION
I'm a beginner of R, and I would like to perform ANCOVA in a dataset with over 200 columns of outcome variables. The most important thing for me is to extract both p values and marginal means of these variables. I successfully extracted p values with the help of lapply() function, but when I extracted marginal means I got such error Error in eval(predvars, data, env) : object 'x' not found
.
Here I use the built-in dataset "iris" as an example to display my problem.
...ANSWER
Answered 2020-Jun-28 at 16:12You get that error because the function effect()
calls update()
and tries to re-fit the model, and at that point, it cannot access your x
anymore. (Ok maybe I did not explain that too well) You can read this book chapter to know how functions work.
Try to keep everything within the data.frame and instead provide the formula to fit a different variable:
QUESTION
Hi I want to write a python function to find all lowest scorers in dictionary with time complexity of o(n).
The function should handle 2nd lowest value in any index of dictionary including the first k,v pairs.
function should handle duplicate lowest scores too.
Testcase:
second_lowest_scorers({"hri":6.2,"dav":1.1,"asv":1.1,"wrs":12.3,"dup":6.2,"awe":43.2,"asw":22.2,"asd":6.2})
expected output:
['asd', 'dup', 'hri'] (optional: sorted by name)
Explanation asv and dav scored 1.1 which is lowest score. asd,dup,hri scored next lowest.
I have so far solved it using multiple loops.
...ANSWER
Answered 2020-Jun-27 at 10:45O(N) solution
QUESTION
In one of my code, I was facing below error because I was using .
========== Error ========
...ANSWER
Answered 2020-Jun-04 at 21:11After adding -std=c++0x
in CXXFLAGS
, compilation went through fine :
QUESTION
I have an R Shiny app with which I'm trying to create a dynamic UI based on the sum of other inputs. See my minimal reprex below:
...ANSWER
Answered 2020-May-14 at 22:46Using uiOutput
with rendering inputs in server, is the way to go.
QUESTION
I'm creating a Shiny app in R but every time I try to load it i get the error "non-numeric argument to binary operator" - this error seems to be occurring in the renderPlot section in the server area.
I'm in the preliminary stages of building this and I'm not an expert in Shiny by any means. The app is supposed to load a chart based on the values from the projections that I'm scraping from FantasyPros. It was working when I was using regular data (as opposed to reactive data), but I can't seem to nail down the reactive part. Any help is appreciated!
...ANSWER
Answered 2020-May-11 at 23:24I'm not testing the whole app, but you're assuming (incorrectly) that all of your inputs are numeric. Try the following:
QUESTION
A bunch of points are being shown on a map. There are two types of water sources. I want to be able to just show the points associated with one source, or the other or both.
When water resource is chosen to be both, not all points are shown. Why is that? what is wrong with it?
That is all the question and explanation, however, stackoverflow is asking me to explain more and this is mostly code. So, I am just typing stuff in here so that stackoverflow lets me to post the question.
...ANSWER
Answered 2019-Nov-23 at 08:40location is not a column of spatial data table, and layerId = ~ location in addCircleMarkers was messing it up!!!!
QUESTION
Consider the following class:
...ANSWER
Answered 2018-Nov-19 at 13:53A possible solution is to use phantom types to wrap up the vector to use. I followed this blog post and came up with the following solution.
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