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Querying Database to draw a Graph using PHPlot
Posted by: jeremy tan
Date: December 10, 2012 12:23AM

Hi i am new in php and help will be appreciated as i have encountered a certain problem.

There is a error related to the query and the script will not run. I have no idea what the error is though.

Any ideas?
//Include the code
require_once 'phplot.php';
//Define the object
$plot = new PHPlot(800,600);
//Define some data

$dbhost = "localhost";

@mysql_select_db($database) or die( "Unable to select database");

$query="SELECT * FROM try2";

$r = mysql_query($query);
if (!$r) exit();
$data = mysql_fetch_array();
$n_rows = mysql_fetch_row($r);
for ($i = 0; $i < $n_rows; $i++) $data[] = mysql_fetch_row($r, $i);


//Turn off X axis ticks and labels because they get in the way:
//Draw it

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Querying Database to draw a Graph using PHPlot
December 10, 2012 12:23AM

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