I am using GNUPLOT for plotting graphs but don't know how to save the graph as an image (irrespective of the format). If someone knows the correct GNUPLOT command for this, please tell me. Note that I have read: [url]but it does not satisfy.
View 6 RepliesI need a script that takes data fom a file mydata.dat and create a graph. the content of mydata.dat is Bin Data1 Data2 Data3
Then it asks from the user to select which colums with use for x and which for y. the x and y titles must be generated automaticly by the names of each column from the first line of mydata.dat the limits must also be auto generated by the width of the column (for example for data2 is 12-45). in the end for graph title must shown the current time and date in this format:
So it asks for the user the columns and in the end it shows the graph with the above settings.
How to plot graphs for trace files generated in ns2 using xgraph and gnuplot.
View 7 Replies View RelatedI'm trying to write a small gnuplot script that takes a csv file of the format
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plot "test.csv" using 1:($2/3600) "label_1,%lf,%lf" with lines title 'LABEL 1', I get the error "line 10: x range is invalid" If I set the xrange, i get "y range" is invalid, if I set that I get no vaild points. If i don't apply the command "set xdata time" then it works but the x axis is just displayed as integers and not a dates, which is my end goal
Situation: I have to install multiple SUSE linux installs onto blade servers without cdroms.
Goal: Create a bootable USB drive that contains multiple DVD Isos. Upon boot, a menu is displayed that allows the choice of several OS installs.
Problem: I just can't figure out how to format syslinux.cfg to load my specified iso image. Here is semi sudo code for what I want to do with my config:
sudo syslinux config
label <any label>
menu label install SLES 10 x86
kernel linux
append <path_to_iso=/sles10/dvd1_x86.iso> autoyast=10x86.xml
code....
Googling tells you quite a bit about syslinux.cfg, but it doesn't reallyt tell you how to load specific file for installation.
Ive been trying to PXE boot a XEN kernel image in gzip format, and I was getting Invalid or corrupt kernel format error. Ive seen that other kernel images having a file type of Linux kernel x86 boot executable RO-rootFS are bootable. (both are bootable using grub anyhow).
Is there any way to convert the b/n the formats, or any other solution?
I was booting a Virtualbox instance, again I guess that shouldn't matter because pxelinux loads from tftp properly, but it doesn't even proceed to load the kernel. I think the issue here is with the image format itself rather than what it contains, or where it runs.
I have a lv image = /dev/vg0/server01. I create a partition using fdisk /dev/vg0/server01. Now, i have a partition under lv image = /dev/vg0/server01p1. how do i format /dev/vg0/server01p1 to ext3, it seems that the system doesn't recognize the partition under /dev. the purpose of this is to fully restore filesystem on domU (xen).
View 4 Replies View RelatedI need to convert a .jbg image to something else more 'generic' (.jpg, .png) but i discover that thar format seems not to be supported by default. Searching i found that i need jbigkit, so i download it but know dont know how to make it work?
View 2 Replies View RelatedWanted to image my mom computer. Her computer is windows 7 and has ntfs. So... how do I mount it?
Below is what I did.
Code:
I have a lfs system on which I've tried installing xfce, its 75% successful...all runs but thunar, and some icons. I know the problem is somewhere around glib libpng area but don't know where..originally had a problem with /etc/gtk-2/xxx.loaders missing, fixed that but still have the second half, load thunar from console, cannot open fallback icons ... unknown image format i've recompiled glib (2.25.?) same problem, using old ish libpng and libjpeg, everything else is pretty resent. sorry for lack of exact errors etc not at computer at mo, I all have links installed, and when trying to 'display' a image on command line, it gives a view of image as if loaded in a text editor.
View 3 Replies View RelatedI have set up a virtual machine under VMware Player 3.1.2 in Debian. Operating system of this virtual machine is a Windows Server 2003. I would like to periodically test this Windows Server 2003 installation for viruses. Obvious solution would be to install an AV software under this Windows Server 2003 installation. However, I was wondering, is this possible to use NOD32 for Linux or clamav in order to test this Windows Server 2003 installation for viruses? Is NOD32 for Linux able to detect viruses inside the .vmdk file?
View 1 Replies View RelatedLooks to me like we're a baby-step behind Windows in not having GUI wrappers or frontends for the steganography (?) binaries I mentioned above. Or have my searches just not turned up the obvious GNOME solution?
Also, can someone tell me exactly what image file format works in login screen face lists, in place of the "generic user" icon one? And is there a command-line workaround to get unique ones assigned per-user? The "Login Window" utility in Ubuntu 9.10 seems a bit insistent on using the same image and path to images for all user icons -- hardly a user-friendly way of making user A's identifying icon different from user B's.
I'm using a logitech quickcam pro 3000 on Ubuntu 10.04.
When I run a simple program with OpenCV to display the output from a camera I get the following output:
Code:
A window still opens with the output from the camera, but it seems very low quality and has far less pixels then it should. The camera built into my computer runs the same program with no problems.
My code for the program is simply:
Code:
One further note to make is that I still have the bad quality and low number of pixels with the logitech even when using webcam program. I can seem to find any drivers to update or anything though.
I am trying to use 'convert' in command prompt to convert image file format.I get the following error.
convert: UnableToOpenConfigureFile `delegates.xml' @ configure.c/GetConfigureOptions/589.
convert: NoDecodeDelegateForThisImageFormat `airplane.jpg' @ constitute.c/ReadImage/530.
convert: MissingAnImageFilename `airplane.ppm' @ convert.c/ConvertImageCommand/2838.
I currently run Windows Server 2008 at my office, but I'm looking to test Samba as a PDC for future reference/consulting work. Before I go and try to configure Samba, I wanted to ask if anyone can think of pitfalls I would run into and perhaps recommend a better setup:
<10 PCs running either Windows XP, Vista, or 7.
VirtualBox running Debian (planning on swapping for Fedora) on a Windows XP Home computer.
Computers are connected to a large switch, which is connected to a wireless router. The Windows server doesn't employ ICS (essentially is just a $1500 PDC ). where I could find a .ovm format image of a windows server installation? I'm guessing vmware would work in this regard, but I'm not fond of using purposely crippled software.
how to update my gnuplot 4.2 to 4.4? Have tried to uninstall gnuplot 4.2 over synpatic, but it still exists. So how do I continue?
View 4 Replies View RelatedI have installed gnuplot but nothing appears when I tell it to plot sin(x)
I'm using Ubuntu 10.4 and downloaded gnplot 4.4.3
I need it for a class assignment
If you think I should go to another area of the forum.....just direct me there.v
I am new to Red Hat Enterprise Linux and now i'm supposed to practice gnuplot especially png. I downloaded 1 gnuplot i saw from internet and i couldn't able to set term to png. I think i'm supposed to run gnuplot 3.7. how to install gnuplot v3.7?
View 1 Replies View RelatedMy laptop has Slackware 12.2 and I installed gnuplot 4.2 patchlevel 5. But in this moment I need to install gnuplot 4.4. First I like to uninstall gnuplot 4.2, but I can't uninstall this programm.
I do slackpkg remove gnuplot and obtaining Looking for gnuplot in package list. Please wait... DONE
The file remove can't be removed - package not installed.
But Gnuplot 4.2 was installed at my laptop. I can do graphics and its version is @science:~$ gnuplot --version gnuplot 4.2 patchlevel 5
How to uninstall this version and to install gnuplot 4.4.
in gnuplot it's possible to set the value of a variable via linux shell command.or instance we can do
Code:
a="`echo 1`"
b="`echo 2`"
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I'm using 64-bit fedora 14 on my desktop. i was using gnuplot, but there was some power failure and my computer got shut down. now whenever i plot anything it freezes after first plot i have to force quit it
View 7 Replies View RelatedHow to make a lineal regression with gnuplot, I was told this can be done but I don't understand how
View 2 Replies View RelatedPlotting with GNUPLOT, I have these values at x-axis:Quote:0, 20, 40, 80For this I have used:uote:set xtics (0,20,40,80)Note that distance between 0, 20 and 40 is equal (i.e 20) but it is not equal between 40 and 80 (i.e. 40). Therefore it shows xtics at 0, 20, and 40 with equal gaps (equally spaced) and inserts more gap between xtics of 40 and 80. I want all the xtics equally spaced. Is it possible?
View 12 Replies View RelatedCurrently, I am using CYGWIN and from there I can run GNUPLOT.One night I found out from internet a website (content in portugues) how to install POVRAY. According to this website, I followed these steps:
$ wget -c ftp://ftp.dante.de/pub/tex/graphics/...t-4.0.0.tar.gz
$ wget -c http://t-kita.net/gnuplot_povrml/gnu...vrml-0.3.patch
$ tar zxvf gnuplot-4.0.0.tar.gz
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Tue Mar 2 23:31:51 UTC 2010 Here are a few more fixes for the big update. These were mentioned previously, but the packages were missing:
xap/gnuplot-4.2.6-x86_64-1.txz: Upgraded.
x/xterm-255-i486-1.txz: Upgraded.
x/xf86-video-nv-2.1.16-i486-1.txz: Upgraded.
x/fontconfig-2.8.0-i486-1.txz: Upgraded.
And this one was present, but not mentioned:
x/xf86-video-geode-2.11.7-i486-1.txz: Upgraded.
I am developing an app that require gnuplot installed.
But I do noticed that ubuntu 8.04.4-desktop come without gnuplot.
Is there some way to install gnuplot as a normal user, without root privileges?
Or, may be, some one can think in another way to solve my problem...
I've been trying to make a bunch of graphs using gnuplot from a bash script. The tricky thing is that I have to divide values from two columns: Code: plot "results.csv" using 1:($4/$6) notitle with lp When this command is called from a bash script, the columns get mixed up with script arguments. how to make it read the column values like in the interactive mode?
View 1 Replies View RelatedI am new to gnuplot linux based plotting tool. I am trying to plot data from multiple data files and I want each plot to be open in a separate window. This is not happening in gnuplot script I have written, it holds the current window and plots the next data on the same window.A way I found to see separate plots was to use multiplot, but this plots multiple plots in the same window. Can someone tell me how to plot multiple plots in separate window in gnuplot? I could not find the answer in documentation/man pages.
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I am trying to understand how can I make a graph in C. So I wrote some program.
Code:
#include "declarations.h"
graph root = NULL;
int main()
{
[Code]....
we need to install gnuplot and synaptic manager fails because Intrepid is unsupported. I know we can update to a newer version but we cannot do it now (we'll do it during summer holidays). What's the best way of installing gnuplot (or some other aplication) on our systems? Should we download from sources and compile? Could we add some special source to our list and download from there?
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