It is common to use a so-called “lagged argument” to benefit from first-argument indexing: list_min([L|Ls], Min) :- list_min(Ls, L, Min). list_min([], Min, Min). list_min([L|Ls], Min0, Min) :- Min1 is min(L, Min0), list_min(Ls, Min1, Min). This pattern is called a fold (from the left), and foldl/4, which is available in recent SWI versions, lets you write … Read more
This is a one-liner, you just need to use the axis argument for min to tell it to work across the columns rather than down: df[‘Minimum’] = df.loc[:, [‘B0’, ‘B1’, ‘B2’]].min(axis=1) If you need to use this solution for different numbers of columns, you can use a for loop or list comprehension to construct the … Read more
Use unravel_index: numpy.unravel_index(A.argmin(), A.shape)
getMaxValue(array); // get smallest number getMinValue(array); You are calling the methods but not using the returned values. System.out.println(getMaxValue(array)); System.out.println(getMinValue(array));
Sounds like you’re looking for pmax and pmin (“parallel” max/min): Extremes package:base R Documentation Maxima and Minima Description: Returns the (parallel) maxima and minima of the input values. Usage: max(…, na.rm = FALSE) min(…, na.rm = FALSE) pmax(…, na.rm = FALSE) pmin(…, na.rm = FALSE) pmax.int(…, na.rm = FALSE) pmin.int(…, na.rm = FALSE) Arguments: …: … Read more
Replace #define INT32_MIN (-2147483648L) with #define INT32_MIN (-2147483647 – 1) -2147483648 is interpreted by the compiler to be the negation of 2147483648, which causes overflow on an int. So you should write (-2147483647 – 1) instead. This is all C89 standard though. See Steve Jessop’s answer for C99. Also long is typically 32 bits on … Read more
Best: min(d, key=d.get) — no reason to interpose a useless lambda indirection layer or extract items or keys! >>> d = {320: 1, 321: 0, 322: 3} >>> min(d, key=d.get) 321
Let’s say you want to scale a range [min,max] to [a,b]. You’re looking for a (continuous) function that satisfies f(min) = a f(max) = b In your case, a would be 1 and b would be 30, but let’s start with something simpler and try to map [min,max] into the range [0,1]. Putting min into … Read more