The statistics tag has no wiki summary.
0
votes
1answer
38 views
What hardware is most important for sparse matrix operations?
I do a lot of statistical computing in R, particularly text analysis which involves a lot of sparse matrix operations and EM algorithm calls. What hardware specs are most important for optimizing ...
1
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0answers
14 views
Google Analytics - Is there a way to see browser breakdown by unique visitors? (Not simply number of visit?) [migrated]
I'm wondering if there's any way to see the browser usage of unique visitors, not just visitors. I'm trying to determine how many people have actually visited using Internet Explorer as the number of ...
0
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1answer
41 views
How can I find out how much memory a person uses on Linux?
Is there some utility for linux (ubuntu) which keeps track of things like how much memory on average a person uses?
4
votes
3answers
77 views
Is there a program which can count occurrence of a certain string in a binary file?
I have a binary file and I need to count occurrences of certain string in this file or even list then with offsets. In windows or Linux (for this task I use Fedora 12 and w2k).
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0answers
8 views
FTP client with stats
I am searching FTP client capable of generating stats for given period (number of connections by server, number & size of files transferred, upload/download rate by server etc).
Alternatively, ...
0
votes
1answer
26 views
Pulling data from squid proxy
As the title says, I want to pull data from my proxy.
Background:
Recently I've got a surge in the amount of data that has to be saved, and the module I'm running at the moment just doesn't cut it*, ...
1
vote
1answer
57 views
Email Reports from Google Analytics
Are weekly email reports of website statistics from Google Analytics still available with since the latest updates/redesign?
EDIT: and does anyone know of any plans to bring this back, if it has ...
0
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1answer
25 views
Gnumeric doesn't recognize numbers
I am trying to do some basic calculations (mostly finding the median of a range of values) using gnumeric. Unfortunately, this is giving me a hard time. Consider the following data:
0.04 0.04 0 0 ...
0
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0answers
42 views
What is “Average Call Time” and “Throughput” mean in Web transaction metrics
In my NewRelic account, when investigating particular web transaction there is a diagram which shows: "Average Call Time" and "Throughput". Can anybody explain what those two mean, and what is the ...
1
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1answer
88 views
vmstat: What are non-nice user cpu ticks?
Anyone know what the "non-nice user cpu ticks" line in vmstat -s means?
For example:
# vmstat -s
127180 total memory
23436 used memory
9828 active memory
6744 inactive memory
...
1
vote
1answer
45 views
What's the name of that law that has to do with computer usage and the reoccurance of numbers in the file sizes?
I forget exactly how it goes, but it's some sort of correlation that noted that examining the file size of a variety of folders and files results in like 1 always being the most prominent number, ...
0
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0answers
57 views
What are the percentages of file types hosted on Greplin? [closed]
Is there any way to discover what's the percentage of hosted file types on greplin? I mean mp3 files, zip files rar file etc.
I tried figuring it out through dropbox but there doesn't seem to be any ...
1
vote
1answer
105 views
dropbox file type statistics
Is there any way to see the percentage of the filtetypes shared on dropbox? I mean, how many music files, how many zip files, how many rar files etc.
Both the figures themselves and percentages would ...
1
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0answers
18 views
Mail statistics program
I need a tool to access my email via some convenient interface. For example, I need to get the timestamps of letters from some address. I need that data to build some mailing statistics.
What can I ...
0
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0answers
258 views
Using nginx to serve Graphite
Trying to get a graphite graphing system setup on nginx. I've seen some tutorials on setting up in Apache, but haven't found any for nginx. I've got my config setup as below, however, whenever I ...
0
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0answers
39 views
integrating git-daemon in awstats
I've got a public git-daemon instance that people can use to clone my personal git repositories. Now I'd like to see how many people actually use it to clone repositories and fetch updates.
Since the ...
0
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2answers
58 views
Counting how many webpages were loaded in 1 day - Google Chrome
How can I, in Google Chrome, count how many webpages were loaded that day? I know it's saved because it lists all of them in history, but it'd take forever to count by hand!
0
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0answers
103 views
excel 2007 adding mean value and variance to histogram
I have to visualize a trend and I was wondering if it is possible to show a red line over a range of data for the mean value(data range) and the variance(data range).
Example:
Data:
a,b,c,d,...
...
5
votes
4answers
442 views
Mean Time to Failure (MTTF): When disk manufacturers post this, how should you interpret their numbers?
Mean Time to Failure (MTTF) is usually given in terms of hours, and by doing some calculations, it seems that a disk should fail only after a good number of years have gone by.
It seems that disks ...
3
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2answers
446 views
Excel quartile function doesn't work
I'm trying to figure out how to make Excel's statistical functions work for me, but they are throwing out seemingly random numbers when I use even-count data sets.
For example, let's use this ...
2
votes
2answers
139 views
Monitoring application usage on OS X
Is there an application that can track what the active application is, log the information and display the data?
I'm trying to be more productive, so I've been looking at what applications are taking ...
1
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0answers
34 views
How to measure total downloaded bytes over a longer period? [closed]
Possible Duplicate:
Software to report internet traffic for home user
I am interested in measuring the number of total downloaded bytes (TCP/IP), on a per month basis.
Which tool would You ...
0
votes
1answer
81 views
Make a differentiated barchart using numbers
I have a question about Numbers.
I want to make a bar chart that shows the membership of my organisation.
I want to divide between unitary organisations and membership organisations, so i want ...
3
votes
1answer
204 views
Remotedesktop - monitor activity statistics - Windows Server 2008 R2
I have a Windows Server 2008 R2 setup with multiple users working on using remotedesktop. I'd like to get some statistics of theyr interaction with the system throughout the day. Like for example how ...
1
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1answer
188 views
Get full statistics from iTunes
I wonder if there us any program/web service for mac that can display full statistics about itunes usage
1
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0answers
71 views
StatSVN generated XML is slightly out of date
There are no StatSVN questions on superuser, but why not start? ;-)
Here's my problem... I generate a log from subversion with:
svn log -v --xml > log.xml
The latest revision that shows up in ...
2
votes
3answers
137 views
Software that shows network activity? [closed]
Possible Duplicate:
Monitor all and any internet traffic from my home PC - what should I use?
I am looking for a software that monitors, shows and (hopefully) logs network activity like ...
2
votes
1answer
65 views
Server To Client and Client to Server Communication for Security
After analyzing my work situation for quite a while I decided to implement a solution to the sharing problem which we're having at work.
The problem is we have many laptops at work and we need to ...
0
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0answers
427 views
What is the respective market share for the various versions of Microsoft Word? [closed]
In considering support for different versions, I am trying to determine market shares for the various versions of Microsoft Word.
Search results for 'microsoft', 'word', and 'market share' are so ...
0
votes
1answer
183 views
How to find infrequently visited confluence pages?
How to find infrequently visited confluence pages?
4
votes
3answers
419 views
Creating map of countries colored using country statistics
I want to create a PNG (or GIF) image, with geopolitical map of countries, where each country has color set according to some country statistics (e.g. 'USA' has n, 'Canada' has m, etc.).
Something ...
16
votes
3answers
1k views
How harmful is a hard disk spin cycle?
It is conventional wisdom¹ that each time you spin a hard disk down and back up, you shave some time off its life expectancy.
The topic has been discussed before:
Is turning off hard disks harmful?
...
3
votes
1answer
48 views
how to best utilize LCD display on my home server
I've got a small 14" LCD display on my home server that i keep attached whenever i want to access the console directly (I usually connect via RDP).. this is a windows 2008R2 box for the record.
I'd ...
1
vote
1answer
849 views
What's the most common Firefox user-agent? [closed]
Firefox embeds too much information in the browser's User-Agent header field
(even the build date, which I find unnecessary).
Examples:
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1.5) ...
15
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4answers
4k views
Making sense of S.M.A.R.T
First of all, I think everyone knows that hard drives fail a lot more than the manufacturers would like to admit. Google did a study that indicates that certain raw data attributes that the S.M.A.R.T ...
2
votes
1answer
240 views
How often do netbook parts break?
I need to know a list of how many percentage of all components break within a year.
For example I would need to know how many percent of all netbook RAM is calculated to break within a year?
This ...
3
votes
4answers
297 views
What percentage of computers today are *nix based? [closed]
Do you know some source that has statistics/estimations about this?
Any sound guesses?
0
votes
1answer
81 views
Customising error bars
I've been told I HAVE TO have custom error bars for an assignment I have to hand in.
Okay, I have a scatter graph with twelve points, and the error for each one is different. It's the same plus and ...
1
vote
4answers
2k views
Is it possible to analyze the size of a SubVersion repository?
Is it possible to know how much disk space each project in a SubVersion repository is using?
I can check out a working copy of each project and look at the size each project takes up, but I don't ...
1
vote
1answer
196 views
long table in excel - how to produce stats for subtables?
(new to excel - ) say I have a table with columns A = {1..5}, B = {a..e} and Score = Number. I want to produce a new table that would display statistics for each A,B combination, e.g.
A B Mean ...
1
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1answer
39 views
Measuring internet performance
Is there a program that measures the performance (bandwidth, latency) of my internet connection over time? I'm interested in trends, statistics, etc... I suspect that I'm not getting all that I'm ...
2
votes
2answers
1k views
Excel - graphing mean and standard deviation
I have measurements for multiple devices, and have their mean and sd values. I would like to produce a chart that would show these values, and I think the best would be if I could have something that ...
1
vote
0answers
622 views
Understanding buffer/bitrate statistics in Media Player Classic
I understand that the two numbers under bitrate are the average bitrate and the current bitrate of each stream.
But what are the two numbers under buffers? I suppose the second one is the amount of ...
2
votes
1answer
377 views
Wireshark vs Netmon for precise time tagging
I'm using Wireshark to time tag and get some statistics on multicast traffic. When there is not much traffic, the stats looks good, but as soon as there is a bunch of packets arriving at the same ...
2
votes
2answers
420 views
How many SVN checkouts of my project on google code?
My project uses Google Code. Is there a way to find out how many checkouts there have been?
0
votes
2answers
93 views
How can I count commands in a log file?
I have hundreds of log files in a single directory, and I want an automated way to browse through the log files to count the number of times each command is used.
Log files are text files
There are ...
0
votes
2answers
2k views
Firefox add-on that tracks webpage load time including DNS retrieve time?
I used to have this add-on but now I forgot what it's called. Basically it can track any website's load time, DNS seeking time, time from host to javascript execution and HTML rendering, things like ...
3
votes
1answer
333 views
In linux, how can you tell which processes use the most network bandwidth?
In linux, how can you tell which processes use the most network bandwidth? Is there something like "top" for the network?
I know about bwm-ng, but it only shows global statistics, not per-process ...
3
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4answers
641 views
IE Browser Market Share: What Are the Real Statistics?
I was just looking at W3Schools and Wikipedia for browser share statistics, and they report drastically different numbers for IE, especially. I understand that for all surveys, there will be some ...
1
vote
2answers
90 views
What's a good externally hosted site stats software?
Something other than Google Analytics. I'm looking for something simple and clean.
