| T O P I C R E V I E W |
| Eggord |
Posted - 09/23/2014 : 10:10:15 AM
Origin Ver. and Service Release (Select Help-->About Origin): 9.0.0 SR2
Operating System: Win 7
Hi i will make a video/animation from a line graph. so that every 0.1 second it grow for about 100 points(x-axis is time; 100 datapoints mean 0.1 seconds)
Does somebody know how to do this? i tried Labtalk addapted from:
http://www.originlab.com/forum/topic.asp?TOPIC_ID=7368
http://wiki.originlab.com/~originla/ltwiki/index.php?title=Script:Exporting_Videos
But it doesn't even make the first line: win -a Data1
Data1 is the worksheet-name with the data. right?
Thanks! |
| 2 L A T E S T R E P L I E S (Newest First) |
| Eggord |
Posted - 09/23/2014 : 12:48:55 PM
thank you! This worked.
Is there a way to manage the layout(axis,plot details, scale and so) of the plot?
Or a link/pdf with commands for that? |
| greg |
Posted - 09/23/2014 : 10:53:17 AM
Here is an example
plotxy (1,2) plot:=200; // Plots column 2 vs column 1 as Line plot
get %C -e last; // Finds last row of data
dlgSave ext:=*.avi title:="Name of video file"; // Get video name
int codec = vw.FourCC(0, 0, 0, 0); // uncompressed
int err = vw.Create(%(fname$), codec, 15, 1024, 768);
if( 0 == err )
{
// This advances the end of the plot by 100 rows
for( idx = 0 ; idx <= last ; idx += 100 )
{
set %C -e idx;
// Delay so we can watch.
sec -pw %h;
// Write graph to video as a single frame.
err = vw.WriteGraph();
if( err )
break;
}
// Release the video writer.
vw.Release();
if( err )
type "WriteGraph error $(err)";
}
else
type "VideoWriter Create error $(err).";
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