# general discussion of qiime2r tutorial

**URL:** https://forum.qiime2.org/t/general-discussion-of-qiime2r-tutorial/17818
**Category:** Library Support
**Created:** [April 12, 2019, 9:27pm UTC](https://forum.qiime2.org/t/general-discussion-of-qiime2r-tutorial/17818 "2019-04-12T21:27:05Z")
**Posts on this page:** 7
**Page:** 3

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### Author: ![jbisanz](https://forum.qiime2.org/user_avatar/forum.qiime2.org/jbisanz/32/1720_2.png) [@jbisanz](https://forum.qiime2.org/u/jbisanz)
#### Post date: [November 18, 2020, 6:55pm UTC](https://forum.qiime2.org/t/general-discussion-of-qiime2r-tutorial/17818/41 "2020-11-18T18:55:45Z")

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Hmmm, i see that you are trying to facet on SampleID. It is possible that if you have many SampleIDs that they are just getting squished together and the way the figure has been rendered is just covering up the plot space. You could try removing the "SampleID" component to see if you get the desired plot.

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### Author: ![Jack](https://forum.qiime2.org/letter_avatar_proxy/v4/letter/j/cc9497/32.png) [@Jack](https://forum.qiime2.org/u/Jack)
#### Post date: [November 18, 2020, 8:15pm UTC](https://forum.qiime2.org/t/general-discussion-of-qiime2r-tutorial/17818/42 "2020-11-18T20:15:43Z")

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Hello, I changed SampleID to something else this morning and got a great heat map. Thank you!

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### Author: ![Zach\_Burcham](https://forum.qiime2.org/user_avatar/forum.qiime2.org/zach_burcham/32/18784_2.png) [@Zach\_Burcham](https://forum.qiime2.org/u/Zach_Burcham)
#### Post date: [December 3, 2020, 11:20pm UTC](https://forum.qiime2.org/t/general-discussion-of-qiime2r-tutorial/17818/43 "2020-12-03T23:20:20Z")

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Hi @jbisanz , I tried creating the PCoA plot from your tutorial and got this error:

```
Error in select(., SampleID, PC1, PC2) : 
  unused arguments (SampleID, PC1, PC2)

```

Are you familiar with what is causing this?

Thank you,  
Zach

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### Author: ![jbisanz](https://forum.qiime2.org/user_avatar/forum.qiime2.org/jbisanz/32/1720_2.png) [@jbisanz](https://forum.qiime2.org/u/jbisanz)
#### Post date: [December 3, 2020, 11:31pm UTC](https://forum.qiime2.org/t/general-discussion-of-qiime2r-tutorial/17818/44 "2020-12-03T23:31:57Z")

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This could be an issue with a second package that is exporting a function called select. Try explicitly using `dplyr::select()` instead.

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### Author: ![YuZhang](https://forum.qiime2.org/user_avatar/forum.qiime2.org/yuzhang/32/11537_2.png) [@YuZhang](https://forum.qiime2.org/u/YuZhang)
#### Post date: [December 16, 2020, 6:27am UTC](https://forum.qiime2.org/t/general-discussion-of-qiime2r-tutorial/17818/45 "2020-12-16T06:27:33Z")

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@jbisanz Sir, I dont know I should ues this command in which step？

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### Author: ![Nicholas\_Bokulich](https://forum.qiime2.org/user_avatar/forum.qiime2.org/nicholas_bokulich/32/19937_2.png) [@Nicholas\_Bokulich](https://forum.qiime2.org/u/Nicholas_Bokulich)
#### Post date: [December 16, 2020, 9:11pm UTC](https://forum.qiime2.org/t/general-discussion-of-qiime2r-tutorial/17818/46 "2020-12-16T21:11:32Z")

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2 posts were merged into an existing topic: [Tutorial: Integrating QIIME2 and R for data visualization and analysis using qiime2R](https://forum.qiime2.org/t/tutorial-integrating-qiime2-and-r-for-data-visualization-and-analysis-using-qiime2r/4121/79)

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### Author: ![Nicholas\_Bokulich](https://forum.qiime2.org/user_avatar/forum.qiime2.org/nicholas_bokulich/32/19937_2.png) [@Nicholas\_Bokulich](https://forum.qiime2.org/u/Nicholas_Bokulich)
#### Post date: [December 16, 2020, 9:10pm UTC](https://forum.qiime2.org/t/general-discussion-of-qiime2r-tutorial/17818/48 "2020-12-16T21:10:38Z")

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