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Thank you Gianluca, I have implemented this in Graph[] as EdgeStyle -> Arrowheads[.05] I notice this is a scaled value, which must be tinkered with for each graph. Is there a means of setting an absolute size, e.g. in printers points? ... |
Thank you Daniel, this is an eye-opener on how to use List or other Heads as the function in Outer and mapping operations. |
Wow, thank you! |
Daniel, In the case of a vector domain, some datasets will produce a numerically ill-conditioned covariance matrix. Some practitioners do not check or pay heed to error messages when the inverse is computed and thus the resulting measures can fail... |
For text cleanup, I found that my old friend Regex was needed to clear punctuation. Also, I found occurrences of prefixed and postfixed adjectives (e.g., colors) in the names so I ended up sorting the words within a name: testCase =... |
Please use the button (third from left) to provide some example rows of your table and also the operations you are trying to use. |
Don't assume that Functional programming will always give you a faster runtime. Also don't assume that all Wolfram functions are purely single stream with no loops under the covers. Much of Mathematica's performance comes from platform-compiled... |
Something that might interest you ... In Psycho-Linguistic theory, consciousness is defined in terms of "noticing", and on a higher level as an "awareness system". Here is an illustration of the work by Skehan ![enter image description here][1] ... |
Or ... you could do the columns one at at time, knowing which column the current s belongs to. |
Hi, I looked at SystemInformation[] and found generic informaton such as ProcessorType (e.g. "x86-64"). There's probably a way to probe Windows 10 (?) and determine CPU (e.g. i7-2600) clock speed (e.g. 3.40 GHz) plus the name of the... |