labs | use Docker with various tools | Continuous Deployment library
kandi X-RAY | labs Summary
kandi X-RAY | labs Summary
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- Get the enclosure tags .
- Parse the ID3 version 2
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- Parse EML structure
- Decode a MPEG audio file .
- Get file format info
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Trending Discussions on labs
QUESTION
Similar to this question, I want to concatenate a subset of column values. However, I also want to prefix each value with the name of the column, separate name and value by ": ", and control the character used to separate name/value pairs.
For example, this gives me concatenation of the values:
...ANSWER
Answered 2022-Apr-01 at 17:36We could paste
the corresponding names with Map
QUESTION
I have a dataframe (dat
) with two columns 1) Month
and 2) Value
. I would like to highlight that the x-axis is not continuous in my boxplot by interrupting the x-axis with two angled lines on the x-axis that are empty between the angled lines.
Example Data and Boxplot
...ANSWER
Answered 2021-Oct-12 at 02:18You could use facet_wrap
. If you assign the first 3 months to one group, and the other months to another, then you can produce two plots that are side by side and use a single y axis.
It's not exactly what you want, but it will show the data effectively, and highlights the fact that the x axis is not continuous.
QUESTION
I'm interested in adding grouping labels above my ggplot bar charts. This feature exists for data visualizations such as phylogenetic trees (in ggtree), but I haven't found a way to do it in ggplot.
I've tried toying around with geom_text, and geom_label, but I haven't had success yet. Perhaps there's another package that enables this functionality? I've attached some example code that should be fully reproducible. I'd like the rating variable to go over the bars of the continents listed (spanning multiple continents).
Any help is greatly appreciated! Thank you!
P.S. pardon all the comments - I was writing a teaching tutorial.
...ANSWER
Answered 2022-Mar-29 at 18:32One approach to achieve your desired result would be via geom_segment
. To this end I first prepare a dataset containing the start and end positions of the segments to be put on top of the bars by rating group. Basically this involves converting the discrete locations to numerics.
Afterwards it's pretty straightforward to add the segments and the labels.
QUESTION
I'm trying to add some interactivity to my plotly charts using crosstalk (specifically using filter_checkbox and filter_select) and I've run into a bit of snag. I produce my plots firstly through ggplot then I convert it to plotly using ggplot function.
While I can generate the chart fine (and there's plenty of interactivity on the markdown), I have a couple of problems. Firstly, when I wish to filter (either via filter_select or filter_checkbox), the 'recent' data disappears from the chart entirely, and cannot be recovered without refreshing the html. A similar thing happens with the actual data I'm filtering; I cannot revert the chart to its original state without refreshing the page.
Does anyone know why this might be? Copy of my code + data is below.
Below is a snippet of my data (data=historic):
...ANSWER
Answered 2022-Mar-03 at 19:26As far as I can tell, there are two effects that contribute to this behavior
- (non-)unique keys of the SharedData objects
- anything not selected from
crosstalk::filter_*
is dropped from the plot
TL;DR: The way to make this work, is by ensuring unique keys, and assigning the different datasets to the same group. Any data not part of a SharedData object is lost as soon as any filter is applied. And we can cheat some data to always remain on the plot by fixing some data via HTML tags.
1 KeysLooking at the keys section of the crosstalk
documentation, the keys should be unique within the dataset. Therefore date
may not be a good choice for this in the given dataset. Instead, we can simply create keys based on the row number (which is also the default behavior when no key is supplied)
QUESTION
Here is my reprodicible sample and code:
...ANSWER
Answered 2022-Feb-24 at 20:18summarize
is found in multiple packages and if we load many packages that have the summarize
(depending on the order of loading the package) it could mask the function. e.g. the error seems to be coming from Hmisc::summarize
QUESTION
I am a relative novice to R & ggplot. I am trying to plot an interaction. When I plot the interaction using SPSS - the regression lines go from the y-axis all the way to the opposite edge of the plot:
However, when I use ggplot, the regression lines only go as far as the first and last data point which makes the graph look strange
Is there any way to remedy this and make my ggplot look more like the SPSS plot?
Here is the code I am using
...ANSWER
Answered 2022-Feb-19 at 14:55geom_smooth
has a fullrange
option, which has a default value of FALSE
:
Should the fit span the full range of the plot, or just the data?
Thus, you can use:
QUESTION
Goal: to run this Auto Labelling Notebook on AWS SageMaker Jupyter Labs.
Kernels tried: conda_pytorch_p36
, conda_python3
, conda_amazonei_mxnet_p27
.
ANSWER
Answered 2022-Feb-03 at 09:29I would recommend to downgrade your milvus version to a version before the 2.0 release just a week ago. Here is a discussion on that topic: https://github.com/deepset-ai/haystack/issues/2081
QUESTION
I installed Jupyter notebook and labs on and EC2 instance and for some reason I get the following error:
ImportError: cannot import name 'filefind' from 'traitlets.utils' (/usr/lib/python3/dist-packages/traitlets/utils/init.py)
Jupyter opens fine in the browser but I can't seem to be able to work in an python notebook.
...ANSWER
Answered 2022-Feb-06 at 09:03Oke fixed it! It seems like the problem was that the "traitlets/utils/init.py" was empty. So I copy-pasted the code from GitHub and that worked.
https://github.com/ipython/traitlets/blob/main/traitlets/utils/__init__.py
I got this problem twice when I installed two different ec2 instances installing cuda and cudnn. So it might that this has something to do with the origins of this issue.
Proper fix:The proper way to fix this problem is by upgrading/downgrading the library. Check the other answers to this post for guidance.
QUESTION
I am trying to plot a lollipop chart with 5 groups and repeated elements in those groups. If all elements have different names it works as expected:
Intended behavior:
The problem is that I want to plot only 5 algorithms in different groups, and when I actually name them from Algorithm 1-5 this happens with the plot:
Unexpected behavior:
This is my snippet that produces the correct behavior of the lollipop chart (except for the wrong labels):
...ANSWER
Answered 2022-Feb-03 at 14:01Once produced, we can edit this like any other ggplot
object. We can use scale_x_discrete()
to manipulate the axis labels, which avoids any confusion with the original plot definition and construction under the hood of ggdotchart()
. Using your first plot as p
, we can do:
QUESTION
I've built this new ggplot2
geom layer I'm calling geom_triangles
(see https://github.com/ctesta01/ggtriangles/) that plots isosceles triangles given aesthetics including x, y, z
where z
is the height of the triangle and
the base of the isosceles triangle has midpoint (x,y) on the graph.
What I want is for the geom_triangles()
layer to automatically provide legend components for the height and width of the triangles, but I am not sure how to do that.
I understand based on this reference that I may need to adjust the draw_key
argument in the ggproto
StatTriangles
object, but I'm not sure how I would do that and can't seem to find examples online of how to do it. I've been looking at the source code in ggplot2
for the draw_key
functions, but I'm not sure how I would introduce multiple legend components (one for each of height and width) in a single draw_key
argument in the StatTriangles
ggproto
.
ANSWER
Answered 2022-Jan-30 at 18:08I think you might be slightly overcomplicating things. Ideally, you'd just want a single key drawing method for the whole layer. However, because you're using a Stat
to do the majority of calculations, this becomes hairy to implement. In my answer, I'm avoiding this.
Let's say I'd want to use a geom-only implementation of such a layer. I can make the following (simplified) class/constructor pair. Below, I haven't bothered width_scale
or height_scale
parameters, just for simplicity.
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