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Search: Posts Made By: karman
33,329
Posted By karman
I found a partial answer myself. Suppose the xyz...
I found a partial answer myself. Suppose the xyz points are in the file "file.xyz". The following gnuplot commands will then produce a map with the points colored by z-value:

set pm3d
set...
Forum: UNIX and Linux Applications 09-24-2007
13,491
Posted By karman
Gnuplot question: how to plot 3D points as colored points in map view?
I have a simple gnuplot question. I have a set of points (list of x,y,z values; irregularly spaced, i.e. no grid) that I want to plot. I want the plot to look like this:
- points in map view (no 3D...
33,329
Posted By karman
Gnuplot question: plotting 3D data in map view
I have a simple gnuplot question. I have a set of points (list of x,y,z values; irregularly spaced, i.e. no grid) that I want to plot. I want the plot to look like this:
- map view (no 3D view)
-...
Forum: OS X (Apple) 09-23-2007
14,670
Posted By karman
Does not work: the resulting outputfile has...
Does not work: the resulting outputfile has indeed the size of all inputfiles together, but when playing, it only plays the part in the first wmv file.

Apparently, it requires some clever...
Forum: OS X (Apple) 09-22-2007
14,670
Posted By karman
Command line tool to join multiple .wmv files?
I need a simple command line executable that allows me to join many wmv files into one output wmv file, preferrably in a simple way like this:
wmvjoin file1.wmv file2.wmv .... > outputfile.wmv

So...
Forum: OS X (Apple) 09-22-2007
7,226
Posted By karman
Looking for a command line tool that converts a .wmv file into .mpg
I need a simple command line executable that allows me to convert a wmv file into an mpg file like this:
wmv2mpg inputfile.mwv > outputfile.mpg

I cannot find it on internet. I tried installing...
Forum: Linux 07-11-2007
25,492
Posted By karman
I tried your steps: 1. configure run ok 2....
I tried your steps:
1. configure run ok
2. make did lots of things, but finally stopped with some error messages, and saying something like 'Leaving directory /....../T1lib/t1lib'
3. make install...
Forum: Linux 07-11-2007
25,492
Posted By karman
Help needed installing Grace (xmgrace) on Linux machine
I want to install grace (plotting package; formerly called "xmgr"; also called xmgrace) on a standard PC running Red Hat Linux. I was hoping to find someprecompiled executables, but I only found the...
Forum: OS X (Apple) 05-28-2007
12,327
Posted By karman
Little help needed installing gnuplot on Mac OS X
I am using Mac OS X 10.4.9 and am trying to install gnuplot-4 but I run into some problems. Hopefully someone recognizes them and can help.

- I have installed aquaterm 1.0.1 and this works fine....
4,531
Posted By karman
There is a built-in Linux utility "rename" that does the trick
I discovered that my Linux comes with the "rename" utility.
Usage: "rename inputstring newstring"

But good to know how to write a script yourself.
4,531
Posted By karman
It works! Thanks.
It works! Thanks.
4,531
Posted By karman
How can I rename multiple files depending on a string occuring in the filenames?
I have many files that have "inputstring" somewhere in their filename (without the quotes), and I want to rename them all so that "inputstring" is replaced with "newstring". And I also want to...
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