an Analytics, Data Science and Visualization Company, founded 2011 Creators of @visu_ai subscribe to our blog: https://xitter.cf/t.co/dI9v6jy2SJ or https://xitter.cf/t.co/UIJMAQYghT
North Carolina, USA
Joined February 2012
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We spend a lot of time in R&D, but we are more!
We have updated our logo to reflect how our products, like @visu_ai, are designed to help humans do their job better, through suggestions and explanations. The new logo suggests a brain and a text bubble.
#analytics #datascience
If you want to try ClassGraphic in a jupyter notebook, you can check it out through mybinder at the below link. This is a multiclass classification demo
#jupyternotebooks #python #datascience #plotly #classification #classgraphic #infoviz #dataviz
mybinder.org/v2/gh/dionresea…
The following data science plots are all static images, since that is all LinkedIn allows. But all these are web based interactive charts based on #plotly for #python. They can be used in #jupyternotebook, #pyqt, #pyside, #flask, #django or plain python s…lnkd.in/et66p8gZ
We just published the first public release (v0.2.0) of #classgraphic for #interactive #datascience #classification #diagnostic #metrics and #visualization
#dataviz #infoviz #ML #MachineLearning #Analytics #python #pandas #sklearn #plotly
github.com/dionresearch/clas…
The documentation for #ClassGraphic (#python module), the #interactive #datascience #classification #diagnostic #metrics and #visualizations is at:
dionresearch.github.io/class…
Dion Research LLC retweeted
When people first encounter @dataclass or NamedTuple in #Python, it is common for people to believe that the type annotations will generate type checks or type coercions.
@ dataclass
class Person:
name: str
age: int
Person('Alice', '30')
1/
Dion Research LLC retweeted
Made some progress on the bit crusher pedal prototype. I have the control knobs for the sample rate & the bit depth. Also have the overdrive stage. I am far from done, haven't added LED, bypass, & quite a few more things. It's already pretty effective on my Sequential drumtraks
Dion Research LLC retweeted
So how can you test this feature? Install Hotelling and dask and then in your #python script or notebook:
from hotelling.helpers import load_df
From hotelling.stats import hotelling_t2
x = load_df("pop_a_*.csv",dask=True)
Load y similarly then you can call:
hotelling_t2(x,y)
Dion Research LLC retweeted
My (@DionResearchLLC ) Hotelling #python package v0.5.0 now available! It's been beta tested for > month by companies to monitor #manufacturing #quality & large scale #financial #audits in another. Now supports very large datasets.
#stats #anomaly #pandas
pypi.org/project/hotelling
Hotelling v0.4.3 has just been released on pypi, now with plotly templates support and deviation charts (cusum)
pypi.org/project/hotelling/
#runcharts #controlcharts #dataviz #infoviz #stats #t2 #tsquared #multivariate #matplotlib #plotly #Hotelling #deviation #qa #quality
Along with documentation, including example notebooks at:
dionresearch.github.io/hotel…
These notebook examples even cover the brand new deviation feature (cumulative sum chart).
#datascience #dataquality #dataviz #controlcharts
While at it, not only did we update @stemgraphic documentation, but we've also pushed the latest documentation for Hotelling, the python package for T2 tests and uni/multivariate control (run) charts:
dionresearch.github.io/hotel…
#quality #datascience #eda #statistics
And to go along @stemgraphic 0.9.1 on pypi.org, documentation has been updated at:
Https://dionresearch.github.…
stemgraphic v0.9.1 has been released on pypi. From stem-and-leaf plots to stem-and-leaf heatmap grids, now working with the most recent #pandas #cufflinks #plotly
#EDA #DataVisualization #dataexploration #stemandleaf pypi.org/project/stemgraphic…
Dion Research LLC retweeted
Another example of automated title on a fairly detailed plot, a scatter graph matrix. Title includes the dataframe name, the selected variables (without units, unlike the x and y axis), references the legend, the size that is not on the legend.
Good news? PR merged in #pandasGUi
Dion Research LLC retweeted
📢 Plotly.js v2.0 is coming soon, after 5 years and 177 releases since v1.0! 🎉Check out the pre-release announcement to find out what's changing and how you can kick the tires on the Release Candidate 🚀 community.plotly.com/t/plotl…
Excel works, until it doesn't. With scheduled checks, @visu_ai (visu.ai) would have caught this issue (spelled out, in this case), and many more. Data quality matters. Get in touch to learn more.
#datamanagement #d…lnkd.in/dTQ882H lnkd.in/dHTSgTf
Dion Research LLC retweeted
"Seeking Exotics"
#anomalydetection #outliers #inliers #ml #datascience
github.com/fdion/seeking_exo…
Dion Research LLC retweeted
If you've started using Python 3.8:
- did you know about the walrus operator? ( := aka assignment expressions or pep 572)
- how often do you use it?
- what do you think of it?
I'm actually growing fond of it, after doubting it in…lnkd.in/gNWcRqD lnkd.in/gMrxhBw
Dion Research LLC retweeted
50 years ago, John Tukey introduced Exploratory Data Analysis. Imagine walking into his classroom in 1970 to witness history in the making: beyond his philosophy of EDA, he introduced several plots, including the box plot, one of the most popular statisti…lnkd.in/dBe-3VZ
Dion Research LLC retweeted
Check out this video tutorial on stem_graphic (the classic stem-and-leaf plot revisited)
youtube.com/watch?v=AH6FSh7-…
Dion Research LLC retweeted
😍 For all the designers who've ever toiled away at specs and style guides like this (i.e. financial research report templates, investment statements, etc)
