How to normalize a histogram such that the area under the probability density function is equal to开发者_JAVA技巧 1?My answer to this is the same as in an answer to your earlier question. For a probab
This is a bit of a soft question, feel free to let me know if there\'s a better place for this. I\'m developing some code that accepts a password that requires international characters - so I\'ll nee
Given a comments system for elements on my pages, I want to avoid repeating tables, like: tblBlogComments
I need help designing the database for my online custom suit store.So far, i have created the tables for the products, orders, and my users/customers.I think I need to add some tables to manage my sho
Okay. So at my place of work there is a products table in our sql database to hold information on our products (go figure). However the company that created the table (our former web vendor) apparentl
I have a sparse matrix S. I perform the following operation D1 = diag(sum(S,2)), basically forming a diagonal matrix.
I want to perform an anova analysis for identifying differentially expressed genes. 开发者_如何学CShould I scale the data using quantile normalization or median absolute deviation before looking for d
I am looking for insert IIS 6.0 access log ( 5 servers, and over 400MB daily ) to SQL database. What scares me is the size. There is a lot of information you are duplicating (i.e. site name, url, refe
I\'m wondering how I can normalize my tables in rails, say I\'ve got a table containing id, username, email and an optional field (often left blank). I would like to m开发者_Go百科ove out this optiona
I have a pair of tables and I need to search for numeric values in Table1 that match associated IDs on Table2. For example:
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