title: How to remove label names in Corrplot
body: <p>I am trying to plot a visualization using Corrplot in R. I have several variables in my data frame but when I try to plot the chart it shows as a very shabby visualization. I am not sure how do I remove the names of the variables in the matrix and only represent them by numbers. I used a normal code to plot the chart. Please excuse my lack of awareness over here, I am very new to R and learning to know more.</p>
  
  <pre><code>Library(corrplot)
  m &lt;- cor(df)
  corrplot(m, method = "circle")
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/LjrNn.png" rel="noreferrer">My chart is here</a></p>