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Published on 2010-05-14T02:34:50Z
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How can rotation be determined by phase correlation(using fft) of 2 images?
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I have a time series of two indexes, with each row representing the closing price on the same day. I'd like to go to row 30 and lookback over the last 30 'days' and calculate the pearson correlation. And then store that value in a new vector. Then, repeat the calculation for the entire time series…
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The high-level goal is to choose 10 stocks that have the lowest correlation among one another, out of a pool of 50, so that I can have a well-diversified portfolio.
I have managed to write some VBA macro to download the past 3 years of daily price data from Yahoo finance, and then compute the 50x50…
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I have two tables that were built for two disparate systems. I have records in one table (called "leads") that represent customers, and records in another table (called "manager") that are the exact same customers but "manager" uses different fields
(For example, "leads" contains an email address…
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I have inhertied a sequential sharepoint workflow which deals with multiple tasks for different people; multi step approval based on certain condition..For each approval new task is created and monitored...For some reason; we have decided to use single task for the whole workflow and the single task…
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I have 2 methods on a workflow service hosted in WorkflowServiceHost.
The first method is called and starts the regular workflow sequence - talking to other web services, database work etc but on some occassions will pause and persist to db (as-in the delay activity) and wait for some human action…
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