mathematica policyresearch mpr represents a topic that has garnered significant attention and interest. Get mathematica to simplify expression with another equation. Mathematica: How to apply function to a certain column of a table. I would like to apply a function to a specific column of a table.
Say to the i-th column of a (m x n) table. Actually I just want to multiply all elements in that column with a scalar, but the Mathematica Module versus With or Block - Stack Overflow.
Asked 14 years, 4 months ago Modified 14 years, 4 months ago Viewed 14k times Mathematica: Extract numerical value when using Solve. Difference between == and === in Mathematica - Stack Overflow. In Mathematica, what does @@@ mean? What do the # and & symbol signify in mathematica?.
1 I'm struggling to make sense of the following output of an integral in mathematica: Root [c#1^4 + a #1 + b & 1] What exactly does this mean? I've looked up the documentation for # and & but putting everything together to understand the above expression is a tad confusing. What is in your Mathematica tool bag? Mathematica programming: an advanced introduction by Leonid Shifrin (web, pdf) is a must read if you want to do anything more than For loops in Mathematica.
In this context, we have the pleasure of having Leonid himself answering questions here. Quantum Methods with Mathematica by James F. Feagin (amazon) The Mathematica Book by Stephen Wolfram (amazon) (web) syntax - What does # mean in Mathematica?
10 How to find out what any built-in syntax means in Mathematica: Copy expression Do TreeForm [Hold [paste the expression here]]. Building on this, mouse-over parts of the tree to identify the syntax in question, in this case Slot Enter "?Slot" Mathematica: what is symbolic programming?
Mathematica is clearly optimized for symbolic programming. It is possible to write code in functional style, but the functional features in Mathematica are really just a thin veneer over transformations (and a leaky abstraction at that, see the footnote below). Haskell is clearly optimized for functional programming.
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