[R] likert scale analysis with R

[Jim Lemon]

On 08/23/2011 09:07 PM, Iasonas Lamprianou wrote:
> Thank you for the hint. But this means that I will still have missing
> responses in my data and this defeats my purpose to analyse the data
> using cluster analysis.

If it is really necessary to avoid missing values, and there is an 
indifference point on the scale, and you can defend the decision to 
consider the "Don't know" option as indifference, you can recode all 
your "Don't know" responses to indifference.

Jim