Biology, images, analysis, design...
Use/Abuse Principles How To Related
"It has long been an axiom of mine that the little things are infinitely the most important" (Sherlock Holmes)

Search this site



Just a note

  • The function bartlett.test performs a test of the null that the variances in each of the groups (samples) are the same.
  • The function is provided with a formula of the form con~trt where 'con' gives the data (response variable) and 'trt' the corresponding groups (explanatory variable).