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I am struggling to figure out what's causing this error message:

Error in svd(x, nu = 0, nv = k) : infinite or missing values in 'x'

I replaced blank values (NA) with zero, could this error be occurring because I have too many zeros in my dataset?

This is a proteomic dataset, I tried first doing a PCA without removing values for only single peptide identification and the PCA worked. Now, after filtering my datset there are more 0s in my dataset, and the PCA isn't working.

This dataset has 6700 rows and 21 columns all values are numeric

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    [See here](https://stackoverflow.com/q/5963269/5325862) on making a reproducible example that is easier for folks to help with. You're asking about inconsistencies in a dataset and the code for analyzing it, but we don't have access to either – camille Feb 10 '23 at 18:00

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