Hierarchical Clustering

Question

[its.ankitakumari]

I am working with large sets of microarray data. My csv file is of the form 5000x7 matrix. I want to do hierarchical clustering on the rows (5000). I know this can be done using R or other statistical package. but then i want my own script in PHP which will do the same for me. The output would give the dendogram as well. can anyone please help me with this.

[Neilfws]

Cross-posted from StackOverflow. Score there is currently -1 because you have not indicated what you have tried to solve the problem yourself.

Answer 1

[Sean Davis]

I would suggest writing an R script to do this and then call it from php. Note that clustering 5000 rows will not likely result in any gene-level detail given the huge number of genes.