min Questions
3
Solved
I noticed that array.min seems slow, so I did this test against my own naive implementation:
require 'benchmark'
array = (1..100000).to_a.shuffle
Benchmark.bmbm(5) do |x|
x.report("lib:") { 99.t...
Elf asked 9/1, 2016 at 15:31
4
Solved
I have a set of data that is in a list. I am not sure how to make a function which can take the range of that data and return the min and max values in a tuple.
data:
[1,3,4,463,2,3,6,8,9,4,254,...
2
Solved
Can someone explain the {} in c++.
it is used with all containers.
example.
I generally use it to make a container like set or vector empty.
I have confusion in using the min/ max function for mu...
Killen asked 23/5, 2020 at 12:28
5
I'm pretty new to Python, and what makes me mad about my problem is that I feel like it's really simple.I keep getting an error in line 8. I just want this program to take the numbers the user ente...
3
Solved
Suppose I have two vectors in R, defined as follows.
a = c(3,3,5)
b = c(2,4,6)
Is there a function that will give me the pairwise maximum between the elements of a and the elements of b, which can...
1
Solved
I have been trying to find the multiple argmin of the list, and on the explanation part it declares that "If there are multiple minimal elements, then the first one will be returned."
For example,...
7
Solved
I want to define a min and max methods in a Utils class.
@interface Utils
int min(int a, int b);
int max(int a, int b);
@end
But I don't want to have named parameters. It would be a too heavy ...
Spotty asked 23/1, 2010 at 23:14
1
Solved
I came across R's range function. It is for sure a useful tool and makes code more readable, but its speed can be doubled by replacing it with a simple one-liner including min and max.
I did some ...
Vegetarianism asked 3/4, 2019 at 15:5
7
Solved
I have this code wrote in python 3:
matrix = []
loop = True
while loop:
line = input()
if not line:
loop = False
values = line.split()
row = [int(value) for value in values]
matrix.append...
Antipodes asked 30/4, 2014 at 23:27
6
Solved
Here is my code for the karger min cut algorithm.. To the best of my knowledge the algorithm i have implemented is right. But I don get the answer right. If someone can check what's going wrong I w...
6
I am trying to find key with minimum value in Map shown below.
Map<Node, Integer> freeMap = new TreeMap<>();
Node minNode = null;
for (Map.Entry<Node, Integer> entry : freeMa...
Zap asked 22/10, 2014 at 17:43
1
Solved
2
Solved
What type gets converted first for min and max routine when the arguments contain mixture of Str and Int ?
To exit type 'exit' or '^D'
> say ("9", "10").max
9
> say ("...
6
Solved
I want to write a function that can look at a dataframe, find the max or min value in a specified column, then return the entire datafrane with the row(s) containing the max or min value at the bot...
11
Solved
1
Solved
I have 2 columns and I want a 3rd column to be the minimum value between them.
My data looks like this:
A B
0 2 1
1 2 1
2 2 4
3 2 4
4 3 5
5 3 5
6 3 6
7 3 6
And I want to get a column C in the f...
Philoctetes asked 12/4, 2019 at 14:39
3
Solved
5
Solved
I have a large datarframe with 1739 rows and 1455 columns. I want to find the 150 lowest values for each row (Not the the 150 th value but 150 values).
I iterate over rows with a basic for loop. ...
5
Solved
My idea is to somehow minify HTML code in server-side, so client receive less bytes.
What do I mean with "minify"?
Not zipping. More like, for example, jQuery creators do with .min.js versions. I...
Anemograph asked 28/4, 2011 at 8:25
3
Solved
Can you guys help me with some homework question I'm stuck in?
A local minimum in a full binary tree is defined as a node which is smaller than all of its neighbors (neighbors = parent, left child...
Artificial asked 27/3, 2013 at 10:40
3
Solved
I have this situation in R:
my_minimum <- min(my_data_frame[,my_column_number])
This returns the minimum value. What I want is the minimum non-zero value.
I have seen a lot of more complicate...
10
How can I get the maximum or minimum value in a vector in C++?
And am I wrong in assuming it would be more or less the same with an array?
I need an iterator, right? I tried it with max_element, bu...
4
Solved
I'm try to calculate minimum across multiple columns (row-wise min) in a data frame, but the min function automatically returns the minimum across the whole of each column rather than for each row ...
6
Solved
Say I have the following:
public Class BooClass
{
public int field1;
public double field2;
public DateTime field3;
}
public List<BooClass> booList;
So for example how do I get the elem...
7
Solved
Can anyone tell me how to select the minimum AND the maximum from a table using the MIN and MAX and UNION keywords.
I tried to use:
SELECT ename, MIN(sal)
FROM emp
UNION
SELECT ename, MAX(sal)
FR...
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