similar to: simple time series plot

Displaying 20 results from an estimated 3000 matches similar to: "simple time series plot"

2001 Jan 31
2
OpenSSH on PalmOS possible?
A thought has been bugging me for a month or so, but I don't know where to look for the answer. Would it be possible to port the OpenSSH ssh client to PalmOS and other handheld OS'es like Symbian (EPOC) or PocketPC? Is the processor on PDA's fast enough? Would many libraries have to be ported aswell? I know that PalmOS and EPOC has an IP stack implemented.. Since the development
2012 Apr 12
1
correlation matrix between data from different files
Dear users, I'm quite a new french R-user, and I have a problem about doing a correlation matrix. I have temperature data for each weather station of my study area and for each year (for example, a data file for the weather station N?1 for the year 2009, a data file for the N?2 for the year 2010, ....). So I have 70 weather stations with one data file per year since 2005. Each station has 4
2009 Sep 08
1
Automatic Unit Testing and Code Analysis
Hi Does anybody know a good and powerful (yet simple of course) solution to automatically run rails test (unit and functional) let''s say every night? I''ve stumbled upon ''CruiseControl'' (http:// cruisecontrol.sourceforge.net/) and think this tool might do the job. Any better ideas? Cheers, phibo
2002 Sep 07
1
libvorbis on Symbian EPOC
Hi, I saw earlier correspondence (e.g. http://www.xiph.org/archives/vorbis-dev/200202/0131.html) on this list about porting the Ogg Vorbis libs to Symiban EPOC. I'm wondering if anyone really succeeded in doing this, and would share his experiences with me. Thanks, <p>Akos --- >8 ---- List archives: http://www.xiph.org/archives/ Ogg project homepage: http://www.xiph.org/ogg/
2009 May 07
1
Findings of dual APC UPS sensor attachments
Hi, We have several APC Smart UPSes (serial port/apcsmart) with the APC Temp/Humidity sensor cards (AP9612TH). The sensor cards have 2 plugs for 2 separate sensors. So far, we have only used one of the sensors in conjunction with the apcsmart module from nut. This has been working great. Example output: [nut at nut]# upsc APC11 ambient.humidity: 037.2 ambient.humidity.alarm.maximum: NO,NO
2010 Feb 26
11
Temperature sensor
Does anyone know of a cheap temperature sensor that will work with Linux? I don't need a fancy monitoring appliance, I just want a simple sensor that I can connect to one of my monitoring servers to let me know if the server room is getting hot. -- Bowie
2006 Jan 02
2
ActiveRecord:
In the Agile Rails book, on page 232 (PDF, 4th edition) there is an example of (within ActiveRecord) marking an article as read by a user at the present time. Short example code (from the book) here: class User < ActiveRecord::Base has_and_belongs_to_many :articles def read_article(article) articles.push_with_attributes(article, :read_at => Time.now) end # ... end
2006 Jan 02
1
ActiveRecord, << or push_with_attributes: update if exists?
In the Agile Rails book, on page 232 (PDF, 4th edition) there is an example of (within ActiveRecord) marking an article as read by a user at the present time. Short example code (from the book) here: class User < ActiveRecord::Base has_and_belongs_to_many :articles def read_article(article) articles.push_with_attributes(article, :read_at => Time.now) end # ... end
2006 Apr 29
5
HABTM - how to insert join row when associated rows exist
I have successfully used HABTM to create a many-to-one-to-many set of rows in one step. Now, if two objects I want to associate already exist, how do I create the join row? The Agile book mentions the ''push_with_attributes'' method. The text says this method is useful for adding additional attributes to the join row (in the example a ''read_at'' timestamp). I
2017 Nov 22
1
[PATCH 03/32] therm: Split return code and value in nvkm_get_temp
On 22/11/17 03:42, Karol Herbst wrote: > On Wed, Nov 22, 2017 at 1:32 AM, Martin Peres <martin.peres at free.fr> wrote: >> On 17/11/17 02:04, Karol Herbst wrote: >>> The current hwmon code doesn't check if the returned value was actually an >>> error. >>> >>> Since Kepler temperature sensors are able to report negative values. Those
2017 Oct 08
1
[RFC PATCH 01/29] therm: split return code and value in nvkm_get_temp
As you changed the return value of `temp_get()` to solely be the error code, or absence of an error, I would change all those tests that checked whether the returned value was strictly less, or greater than, 0 to now only compare against 0 (no error). For example, if (therm && therm->attr_get && nvkm_therm_temp_get(therm, &val) < 0) if
2017 Nov 22
2
[PATCH 03/32] therm: Split return code and value in nvkm_get_temp
On 17/11/17 02:04, Karol Herbst wrote: > The current hwmon code doesn't check if the returned value was actually an > error. > > Since Kepler temperature sensors are able to report negative values. Those > negative values are not for error reporting, but rather when you buried > your GPU in snow somewhere in Antarctica and still want a valid > temperature to be reported
2016 Mar 28
4
[PATCH v2 0/4] Configure Power Sensors
The power sensors can be configured to sample the readout values over time. Nvidia does this too, so nouveau should probably do that too. v2: use list_del and rework an error message Karol Herbst (4): iccsense: remove read function iccsense: convert to linked list iccsense: split sensor into own struct iccsense: configure sensors like nvidia does
2011 Feb 15
1
selecting columns
I need help. I have very big .csv files with many unnecessary columns. From the original .csv files I would like to create a new .csv file with just the columns I need. For example: The original column heading are: Date, Time, Location, Sensor Name, Sensor Serial, Ambient Temp, IR Temp, Sensor Name.1, Sensor Serial.1, Ambient Temp.1, IR Temp.1, Sensor Name.2, Sensor Serial.2, Ambient
2020 Sep 16
2
[PATCH v2 1/2] drm/nouveau: return temperatures in temp_get() via parameter
The temp_get() function currently returns negative error numbers or a temperature. However, the thermal sensors can (in theory) measure negative temperatures. Some implementations of temp_get() correctly clamp negative temperature readings to 0 so that users do not mistake them for errors, but some, like gp100_temp_get(), do not. Rather than relying on implementations remembering to clamp values,
2009 Sep 15
6
User login and authentication
Being a rails newbie, I started to design our first rails-based webapp. This app should not only be used via browsers, but we also want to provide a (RESTful) api. I love the ''convention over configuration'' paradigm, but am totally clueless on what to do when it comes to user authentication. Is there a THE rails-way of doing this? I found many excellent gems and plugins, such as
2016 Mar 25
7
[PATCH 0/4] Configure Power Sensors
The power sensors can be configured to sample the readout values over time. Nvidia does this too, so nouveau should probably do that too. Karol Herbst (4): iccsense: remove read function iccsense: convert to linked list iccsense: split sensor into own struct iccsense: configure sensors like nvidia does drm/nouveau/include/nvkm/subdev/iccsense.h | 6 +- drm/nouveau/nouveau_hwmon.c
2020 Sep 16
2
[PATCH v2 1/2] drm/nouveau: return temperatures in temp_get() via parameter
On Wed, Sep 16, 2020 at 10:01 PM Karol Herbst <kherbst at redhat.com> wrote: > > On Wed, Sep 16, 2020 at 9:47 PM Jeremy Cline <jcline at redhat.com> wrote: > > > > The temp_get() function currently returns negative error numbers or a > > temperature. However, the thermal sensors can (in theory) measure > > negative temperatures. Some implementations of
2009 Nov 19
2
[RFC] nouveau: Add basic i2c sensor chip support
This adds basic support for driving sensor chips off the nvidia i2c buses, along with basic support for reading the internal GPU sensor on supported chipsets. It's heavily cribbed off nvclock. Having scanned a large number of bioses, I'm pretty convinced that the appropriate i2c bus is always number 2 in the list on <g80 - I'm not sure about later cards yet. There's still a lot
2012 Jan 27
2
PosixCT subsecond accuracy
A sample of the data I have is: > head(sensor) logged_on accx accy accz compassx compassy compassz gyrox gyroy gyroz 1 1326561428000 -0.4602 0.8346 0.0936 0.145508 -0.350586 0.259766 59.617390 28.521740 59.617390 2 1326561428050 -0.4212 1.0452 0.1326 0.219727 -0.321289 0.241211 88.695656 27.478260 88.695656 3 1326561428100 -0.2496 1.3416 0.2886 0.214844 -0.326172