Hi,
Dose any one know, How can i return a 3D ellipse points if i have these information about the ellipse?
All 3 length of axes, dip of each plane and azimuth of each axes.
I think at first i have to solve the ellipse equations and then returns it's points.
I want to use these point to plot a 3D ellipse with GMT package.
sometimes in Solaris 8 when I go to mount filesystems using either the mount command or by editing the /etc/vfstab, i get a nice little error message saying the the number of allowable mount points has been exceeded. I have read man pages until I am blue in the face and no where can I find what the... (3 Replies)
hi
i tried to tar a directory in my server but it show ensufficient space.
therefore i tried to save it to a mount point using
tar /mountpoint/newfilename file2btar
but it gives me permission denied.
i am using the root account to do this.
is it possible to tar files and put it to mounted... (3 Replies)
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 view)
- color of each point should depend on its z-value.
- I want to define my own color scale
-... (0 Replies)
Hi,
I am trying to write a script to get entries between two points lets say start and end points from a log file,
the log file time format is as follows
Start - 07/Aug/2008:18:26:43
End - 07/Aug/2008:19:36:43
I tried using the following awk command but it couldnt pick up the entries... (3 Replies)
hi,
I believe a mount point does not have to be a physical disk, but rather a logical one? Is this correct? if so, how can I find out if my mount points are on different physical disks?
thanks (9 Replies)
Discussion started by: JamesByars
9 Replies
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Combine points of specific key (a1) based on user defined size (lets say 200 in this example).
so a1 191 and 191+200 and sum of all the values (4th column)
and vice versa...
Thanx a bunch!
a1 191 201 1
a1 201 211 2
a1 211 221 1
a1
.......
....
a2.........
........ (7 Replies)
Hi folks,
I have been asked to performed the following:
Add the following new moint points systemA:/avp and SystemB:/usr/sap/trans to be the new linux server ZZZ
How can I add those mount points and how those mount points can become another linuz server?:wall::wall::wall: (2 Replies)
Hi All,
I would like to set decimal point to 16 in the following bash script but it has syntax error at }:
awk '{printf"%.16e", (a<500,a++,$1/(a*1.1212121212121229e-02))}' input.dat >output.datHow may I set it in the correct way please? Thank you very much! (6 Replies)
Discussion started by: sxiong
6 Replies
LEARN ABOUT PHP
imagefilledellipse
IMAGEFILLEDELLIPSE(3) 1 IMAGEFILLEDELLIPSE(3)imagefilledellipse - Draw a filled ellipseSYNOPSIS
bool imagefilledellipse (resource $image, int $cx, int $cy, int $width, int $height, int $color)
DESCRIPTION
Draws an ellipse centered at the specified coordinate on the given $image.
PARAMETERS
o $
image -An image resource, returned by one of the image creation functions, such as imagecreatetruecolor(3).
o $cx
- x-coordinate of the center.
o $cy
- y-coordinate of the center.
o $width
- The ellipse width.
o $height
- The ellipse height.
o $color
- The fill color. A color identifier created with imagecolorallocate(3).
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
imagefilledellipse(3) example
<?php
// create a blank image
$image = imagecreatetruecolor(400, 300);
// fill the background color
$bg = imagecolorallocate($image, 0, 0, 0);
// choose a color for the ellipse
$col_ellipse = imagecolorallocate($image, 255, 255, 255);
// draw the white ellipse
imagefilledellipse($image, 200, 150, 300, 200, $col_ellipse);
// output the picture
header("Content-type: image/png");
imagepng($image);
?>
The above example will output something similar to:[NOT DISPLAYABLE MEDIA]Output of example : imagefilledellipse()
NOTES
Note
This function requires GD 2.0.1 or later (2.0.28 or later is recommended).
SEE ALSO imageellipse(3), imagefilledarc(3).
PHP Documentation Group IMAGEFILLEDELLIPSE(3)