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 Merging particle size distribution data
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AMHumphries

UK
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Posted - 09/11/2006 :  05:52:11 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Right now I am using Origin to plot frequency histograms of particle size (length) against frequency (percentage by number). I want to take up to 10 of these datasets and merge them into one graph, probably a line graph for clarity. I have played around with overlaying seperate graphs, various Origin templates, etc. but have not yet been able to find out a way to do this. Any recommendations, advice, tales of past experience, etc. would be very much welcomed!

In the mean time I will keep trying.

Deanna

China
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Posted - 09/11/2006 :  05:58:27 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi, do you want to plot a line plot for each dataset? And merge them in a graph?

Deanna
OriginLab GZ Office
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AMHumphries

UK
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Posted - 09/11/2006 :  06:12:17 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Yes, I want one graph with 10 line plots on it, each from it's respective data set. But obviously I do not want to lose the binning data from the histogram. I also want particle size graphed against the particle frequency, however I want the frequency as a percentage by number.

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Deanna

China
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Posted - 09/13/2006 :  11:14:48 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Sorry. I am still not sure about what kind of plot you need... I made a few graphs. Would you please tell me whether they are useful for you?

Data:


Histogram:


Frequency:


Cummulative Frequency:


Deanna
OriginLab GZ Office
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