Plex on Linux – Video Files Not Detected

I added a number of video files to my Plex server the other day and, when I checked Plex, some of them had not shown up in the corresponding library. I tried the obvious solutions. First, I selected the options for the library and then chose “Scan Library Files”: That will often solve the problem, […]

 1,384 total views,  5 views today

Plex – Sports Videos Library

I use Plex to manage my music and video libraries. I actually don’t watch sports very often. The one exception is when I’m grading papers (I’m a college professor). I’ve found that watching soccer/futbol matches in the background while I grade papers breaks up the monotony of grading. With finals coming up, I thought it […]

 1,456 total views,  5 views today

LibreOffice Calc: Interpolating Missing Values in Graphs

Here’s my situation. I have some data over time but I’m missing values in specific years. I want to graph that data but would rather not have to estimate all of the missing values. It turns out, LibreOffice Calc can do that for you in your chart. Here’s how… Imagine I’m plotting the number of […]

 2,160 total views,  4 views today

Setting Up a New Windows Computer for Your Kids

I recently had a colleague contact me for some computer advice. He knows I’m a computer geek and was looking for some help setting up a new Windows laptop for his kids. He was wondering which antivirus software to buy. If you’re at all familiar with my blog, you’ll know that I’m not a fan […]

 2,377 total views,  1 views today

Plex/tinyMediaManager and Doctor Who Specials

I’m a science fiction fan. And I want my science fiction at my fingertips. To that end, I have slowly been digitizing my favorite series (e.g., Star Trek, Stargate, and now Doctor Who) and putting them on my fileserver that uses Plex to serve the episodes to whatever device I want. I recently ran into […]

 1,738 total views

R – create scatterplot with ggplot2

R has pretty amazing capabilities for creating charts and graphs. One of the most common packages for this is ggplot2. However, it’s not the most intuitive package I have used in R. So, I figured I’d illustrate how to make some relatively simple scatterplots in R using ggplot2. I’ll likely post instructions on how to […]

 886 total views

R – delete one or several variables in a dataset

I regularly create variables while analyzing data and then find that I need to delete a variable I created. At times, I just want to get rid of a variable in a dataset (’cause screw that variable). This short tutorial will explain how to delete a variable (or multiple variables if needed). As with most […]

 535 total views,  1 views today