title: How to Correlate one variable to all other variables on R
body: <p>I want to correlate one variable (say tyrosine) with all the other variables (about 200 other metabolites, like urea, glucose, inosine, etc) on R, and I'm not sure how to go about it. I'm new to R. </p>
  
  <p>I've learned the pair function, but that pairs every metabolite in the range specified to the other.</p>
  
  <p>Thanks!</p>