I have an array of points with distances. I wish to find a point that best satisfies the condition that
There are testing solutions like selenium and webdriver for testing web applications. However those would be sort of overkill for me as I\'m looking for a simple testing solution that sends the data u
I ha开发者_开发百科ve a scatter plot of a dataset and I am interested in calculating the upper bound of the data. I don\'t know if this is a standard statistical approach so what I was considering doi
Could I have a logistic regression with mi开发者_Go百科ssing values? I have many continuos attributes and some categorical, could I set them as user-missing? Could it be useful? For doing a regressi
I have two dependents that both depent on two variables AND on each other, can this be modelled in R (must be!) but I can\'t figure out how, anyone a hint?
See开发者_JS百科ms like kind of an obvious \'No\', but thought I\'d go ahead and ask anyhow, to see if there\'s something there:
I am fitting a model to factor data and predicting. If the newdata in predict.lm() contains a single factor level that is unknown to the model, all of predict.lm() fails and returns an error.
I have a set of three (or more) known variables that are related to the input of a process. I also have the (measured) results of the process, in this case the time it took for the process to complete
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Given a set of points, what\'s the fastest way to fit a parabola to them? Is it doing the 开发者_JS百科least squares calculation or is there an iterative way?
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