Hello, I am a totally freshman, trying to use qiime2 sutdio(2022.2?) to analysis my data set. I have already got unifrac distance matrix and pcoa and so on. However when I try to compare the data from two groups, I get an error like " BAD REQUEST - Metadata may not be parsed with this util.". I am very confused. because I followed some sample metafile to make my metafile, I thought it should be worked. I think I made a big mistake, can anyone help me?
I paste details of my metafile below. 0 means control and 1 means administration of some drugs. 1-N or others means a name of a sample.
thank you
| sample-id | admin. |
|---|---|
| 1-N | 0 |
| 2-B | 0 |
| 2-N | 0 |
| 3-L | 0 |
| 4-L | 0 |
| 4-N | 0 |
| 7-N | 0 |
| 7-L | 0 |
| 8-N | 0 |
| 8-L | 0 |
| 1-L | 1 |
| 1-R | 1 |
| 2-L | 1 |
| 2-R | 1 |
| 8-B | 1 |
| 3-R | 1 |
| 4-B | 1 |
| 4-LC | 1 |
| 4-R | 1 |
| 7-R | 1 |
| 7-B | 1 |
| 8-R | 1 |