Hi Thushan,
You can retrieve the number of output classes (or class labels of response
variable) via this [1] API (e.g.
https://localhost:9443/api/datasets/1/stats?feature=Class). Number of
unique labels in that feature values are given in the JSON response like
below.
[
{
"missing": 0,
"median": "0",
"values": [
[
"0",
500
],
[
"1",
268
]
],
*"unique": 2,*
"std": "0.477",
"mean": "0.349",
"bar": true,
"key": "Frequency"
}
]
[1]
https://docs.wso2.com/display/ML100/Retrieve+summarized+statistics+of+a+feature+in+a+dataset+via+REST+API
Regards,
CD
On Wed, Aug 19, 2015 at 5:47 PM, Thushan Ganegedara <[email protected]>
wrote:
> Hi all,
>
> The D3 visualization component is almost ready. I've to tweak few things.
> I'm attaching an images of what it looks like. Also there's a button for
> updating the visualization whenever the Layer Sizes input text is changed
>
> Could someone please tell me a way to obtain the number of classes with an
> ajax call maybe? I could obtain the input feature count but not the output
> class count.
>
> --
> Regards,
>
> Thushan Ganegedara
> School of IT
> University of Sydney, Australia
>
--
*CD Athuraliya*
Software Engineer
WSO2, Inc.
lean . enterprise . middleware
Mobile: +94 716288847 <94716288847>
LinkedIn <http://lk.linkedin.com/in/cdathuraliya> | Twitter
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