Published

Reading Whole Lines of Text from a File
29:58 Sometimes the text files I need to read have an irregular format, i.e. it changes...

7 years ago

Answered
How to follow progress of a parfor-loop?
You can implement this with a data queue. See a waitbar example here: <https://www.mathworks.com/help/distcomp/send.html#bvmkkgt...

7 years ago | 2

Published

Building a Web Server Monitoring App, Part 4: Starting with App Designer
35:15 Now that I’ve got most of my data processing and plotting working, I think I can start using App...

7 years ago

Solved

Project Euler: Problem 1, Multiples of 3 and 5
If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23...

7 years ago

Published

Using a List of Anonymous Functions to Implement a Set of Checks on a Data Set
40:29 I need to perform a number of checks on the values in a large table. Currently I implement...

7 years ago

Published

Building a Web Server Monitoring App, Part 3: Scheduling with a Timer
28:00 So far I have some charts displaying my server traffic in a while loop. Next, I think I want to...

7 years ago

Answered
Apply function to all fields of a structure
Take a look at structfun and arrayfun.

7 years ago | 0

Published

Building a Web Server Monitoring App, Part 2: Plotting Streaming Data
34:06 In my last post, I worked on accessing a set of continually updating log files from a server....

7 years ago

Published

Building a Web Server Monitoring App, Part 1: Reading Streaming Log Files
59:44 This will be one of a few posts where I work on building an app that will visualize traffic to a...

7 years ago

Published

Using Anonymous Functions to Parameterize the Log File Analysis
34:21 Here I restructure the section of my code that filters the requests, so I can easily add any...

7 years ago

Published

What is Doug Hull Up to These Days?
Doug Hull was the founder and owner of this blog for 10 years. I talked about his contributions in my first post. Find out...

7 years ago

Published

Updating My Map Function to Handle the New Log File Format
33:46 Here I continue with my analysis of the log files of a different server. I need to modify my...

8 years ago

Published

Making a Server Datastore Function
34:15 I want to carryout the analysis I did in my previous post on another server. However, that...

8 years ago

Published

Using the MapReduce Technique to Process 500GB of Server Logs
41:48 Here I’m using the MapReduce functionality in Parallel Processing Toolbox to process several...

8 years ago

Published

Using R2016b Arithmetic Expansion Rules to Make a Matrix Without a For Loop
5:33 Here I show how the new arithmetic expansion rules in release 16b can be used to answer a blog...

8 years ago

Published

Incorporating Hourly Data Analysis into Another Function
23:26 Here I take the analysis I did in this post to group website crawl data by the hour, and...

8 years ago

Published

Modifying My Script to Add a Levenshtein Distance Column to My Table
30:55 Here I add another data column to my table, which is the Levenshtein distance between the...

8 years ago

Published

Modifying a Script to Add an Additional Column to a Table
32:34 Here I’m doing some pretty mundane everyday modifications to an existing script (code-along...

8 years ago

Published

Using Retime with a Timetable to Aggregate Data By Hour
22:25 Last week I used varfun on a datetime variable in a table to count rows by hour. One of my...

8 years ago

Published

Using varfun with datetime Values to Group Data By Hour
18:19 When I analyze our website, the testing system I use downloads all pages. It can take several...

8 years ago

Published

Writing a Script to Count Data in Multiple Text Files
37:54 Here I need to combine the data from multiple text files by grouping and summing by one...

8 years ago

Published

Adding a New UI Element to a MATLAB App with App Designer
21:28 If you have used GUIDE a lot in the past and are thinking of trying out App Designer, this will...

8 years ago

Answered
Forecasting and predict using Artificial Neural Networking
The link in your question is broken.

8 years ago | 0

Published

Cody Code-Along: R2016b Feature Challenge – Use a timetable to analyze a train timetable, Part 4
19:59 In part 4 of the train timetable set of Cody problems, you need to calculate the average trip...

8 years ago

Published

Trying Steve’s First Deep Learning Example
20:23 My colleague Steve Eddins, who you may know from his Image Processing blog, has a new one on...

8 years ago

Published

Cody Code-Along: R2016b Feature Challenge – Use a timetable to analyze a train timetable, Part 3
10:59 In part 3 of this set of Cody problems, you need to count the number of trains in one day....

8 years ago

Solved

Use a timetable to analyze a train timetable (Part 4)
You are analyzing a train timetable (you have some time to kill since you just missed your train!) What is the average daily tri...

8 years ago

Solved

Use a timetable to analyze a train timetable (Part 3)
Oh no, you missed your train to Boston (again?)! How many times can you miss that train today? (In other words, how many Boston ...

8 years ago

Published

Cody Code-Along on Facebook Live
I tried out Facebook Live this afternoon, doing a MATLAB code-along using problems from Cody. I went through the Cody...

8 years ago

Solved

Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

8 years ago