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elbamos / largeVis

An implementation of the largeVis algorithm for visualizing large, high-dimensional datasets, for R
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iris output is incorrect #34

Closed rozyang closed 7 years ago

rozyang commented 7 years ago

Using the lines in Example 1, the output gives no pattern at all. The IRIS data should be clustered.

elbamos commented 7 years ago

Are you using the version from cran?

On Nov 9, 2016, at 2:51 AM, rozyang notifications@github.com wrote:

Using the lines in Example 1, the output gives no pattern at all. The IRIS data should be clustered.

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elbamos commented 7 years ago

@rozyang Can you test the version that was uploaded to cran today? Or from branch 0.1.10 here?

elbamos commented 7 years ago

@rozyang You haven't responded, so I'm going to close this. Feel free to reopen.

rozyang commented 7 years ago

I guess the reason is sgd_batches = 10000 is not enough. Using sgd_batches = 1000000 or more makes it work.

elbamos commented 7 years ago

I'm still not sure precisely what version you're running and what you tried to do?

On Nov 28, 2016, at 6:49 AM, rozyang notifications@github.com wrote:

I guess the reason is sgd_batches = 10000 is not enough. Using sgd_batches = 1000000 or more makes it work.

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rozyang commented 7 years ago

I am using largeVis_0.1.10.2 from CRAN.