______________________________________________________________________________ Report how many species and plots are included in the analysis (Hint: Did you lose any plots that were left empty when you removed those species ? __________________ “rare” Use the following parameter set-up and output: What distance measure would you use? Why? How many runs will you select to get a p value as small as 0.001? Explain? At the end of the file you will find the recommended solution. How many “results.txt” dimensions does PC-ORD recommend? __________ Copy and paste the NMS scree plot here: Does this result make sense with the two we discussed in class? Paste the “criteria” STRESS IN table and explain your answer. RELATION TO DIMENSIONALITY (Number of Axes)
______________________________________________________________________________ Report how many species and plots are included in the analysis (Hint: Did you lose any plots that were left empty when you removed those “rare” species ? __________________ Use the following parameter set-up and output: What distance measure would you use? Why? How many runs will you select to get a p value as small as 0.001? Explain? At the end of the “results.txt” file you will find the recommended solution. How many dimensions does PC-ORD recommend? __________ Copy and paste the NMS scree plot here: Does this result make sense with the two “criteria” we discussed in class? Paste the STRESS IN RELATION TO DIMENSIONALITY (Number of Axes) table and explain your answer.