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Krishnan Viswanathan
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Krishnan Viswanathan

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Has anyone else noticed a decrease in battery life since the latest software update? Here are the specs of my phone.


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Michael Anderson (mohughes5150)'s profile photoMarek Pospíšil's profile photoJeff Hall's profile photoKrishnan Viswanathan's profile photo
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Thank you all for the feedback. 
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Krishnan Viswanathan

Plotting & Data Visualisation  - 
 
Yesterday I posted here looking for a way to overcome issues related to using the circlize library. I was able to solve the issue thanks to Stackoverflow and since I couldn't find a howto to do it with examples, I have written a brief one that is posted below. I am sure it can be improved upon but hopefully you find this useful. And I welcome comments to improve it and make it look pretty. Note that the labels are County FIPS codes & have not been changed in this example. 
Sign In Cancel. RPubs. brought to you by RStudio. Sign in Register. How to Visualize Flow Matrix in a Circle; by Krishnan Viswanathan; Last updated about 5 hours ago. Hide Comments (–) Share Hide Toolbars. ×. Post on: Twitter Facebook Google+. Or copy & paste this link into an email or IM:
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Krishnan Viswanathan

Programming & Coding  - 
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Krishnan Viswanathan
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Resources  - 
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Krishnan Viswanathan
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Discussion  - 
 
Interesting research.
If integrated into adaptive cruise-control systems, a new algorithm could mitigate the type of freeway backup that seems to occur for no reason.
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Anyone having issues with connectivity after the latest (March) monthly update? I have seen this on both my phone (6p) and my wife's phone (5x). Used to be able to connect seamlessly to LTE but don't seem to do so anymore. Anyone else experiencing this issue? If you did were you able to resolve it and how did you do it?
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I had to take SIM card out and reboot. Worked like a charm.
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I got my Fi sim card 2 days ago & after set up (Nexus 6p) it is unable to make calls with the default phone app but can make calls with the Hangouts dialer. I can get incoming calls when WiFi is enabled but when only on cellular it goes straight to voice-mail. The bizarre thing is that my Fi worked smoothly (in & out calls on cell only) yesterday but it stopped working today afternoon.

After verifying with Google that there was no network outage & doing all the steps listed here (https://support.google.com/fi/answer/6195552?hl=en) & factory resetting my phone it still would not work.

I am porting my Google Voice number (& the porting was successful I assume because the Fi app never notified me about the porting). So Google is sending a replacement SIM card.

Anyone else faced the same issue? If you did how did it resolve for you?


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Paul Colella's profile photoKrishnan Viswanathan's profile photo
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Switching SIM cards helped and took care of the issues. Contact Google and have them send you a new SIM card. 
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Krishnan Viswanathan

Programming & Coding  - 
 
Anybody know how to get thousands separator in a RMarkdown document table. I have posted my question to Stackoverflow & the link is below. 
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Thank you so much for the pointer. 
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Krishnan Viswanathan
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Resources  - 
 
This might be of interest to folks on this community.
 
This fine fellow is a fourth year PHD and has a fresh series of R tutorials emphasizing data.table package (enhanced data.frame).

David Robertson's  Youtube Channel:

https://www.youtube.com/channel/UClLf9MZuUy89IwGtRHC0RzQ
I am a fourth-year PhD student in the Storey Lab within the Quantitative and Computational Biology program at Princeton University. My interests include bioinformatics, especially genomics, statistics, and programming. I'm running in the 2014 NYC Marathon for team Athletes to End Alzheimer's: ...
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Krishnan Viswanathan
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Resources  - 
 
Might interest folks on this list.
 
"Boot Camp for New Users of R" offered on 17 December....offered at Penn State  via Google+ Hangout on Air....
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Krishnan Viswanathan
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Discussion  - 
 
If driverless cars are to be profitable reality, car companies better up the ante on improving security to prevent or minimize crackers from gaining access to the on-board computers.

http://jalopnik.com/watch-darpa-hackers-take-control-of-a-toyota-prius-896255481
Andy Greenberg is a writer for Forbes. He has agreed to drive a Toyota Prius that serves as the test subject for DARPA engineers doing research on car hacking. He has no idea what he's in for.
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