Linked Questions
22 questions linked to/from How to find rows that have maximum value?
14
votes
4
answers
1k
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I have the minimum Y value. I want to find the corresponding X value from the list [duplicate]
I have a very big file and contains data in the format of {x,y}. I got the minimum Y value by using
data[[All, 2]] // Min[#] &
Now I want to get the X value ...
- 141
3
votes
5
answers
2k
views
Minimum in a nested list [duplicate]
I have a nested list of {x,y,z} and I want to find out the values of x and y where z is minimum. I can write a nested For loop and do it
...
- 95
0
votes
2
answers
2k
views
Extract X value from corresponding Y value from a List or Transpose [duplicate]
I have a list of X values and Y values separately, and also together with:
data=Transpose[{X,Y}]
This data is from a chromatogram, and I want to extract the ...
- 165
0
votes
3
answers
333
views
How to get back name of the number from Max function? [duplicate]
So I have this question, using a toy example:
a={1,"this"};
b={2,"that"};
result=Max[0,a[[1]],b[[1]]]
the result will be 2. However what I want to obtain is "...
- 13
1
vote
1
answer
69
views
Choosing data from list and plot [duplicate]
I have a data set like below:
Angle={5.48575, -0.669213, 45.9832, 8.63878, -16.8777, 50.022, -41.8882,
-45.956, 28.3005, 35.8234}
Now want to select the ...
- 155
0
votes
1
answer
77
views
Finding the minimum value in a column and extracting the row where the minimum value placed there [duplicate]
I have a list of random numbers. In each row there 5 numbers. I want to find the minimum value of the first column and extract the row where the minimum value placed there. How can I do it using ...
- 1,035
136
votes
8
answers
8k
views
Can one identify the design patterns of Mathematica?
... or are they unnecessary in such a high-level language?
I've been thinking about programming style, coding standards and the like quite a bit lately, the result of my current work on a mixed .Net/...
- 33.6k
72
votes
9
answers
61k
views
How to find the position of elements in a list satisfying criteria
Say I have a list x={2,4,6,8,10} and I want to find out the positions of the elements that are greater than 7.
...
- 1,393
31
votes
9
answers
6k
views
Find subsequences of consecutive integers inside a list
I have a list which is something like this:
{3,4,5,6,7,10,11,12,15,16,17,19,20,21,22,23,24,42,43,44,45,46}
What I'd like to to is get the intervals which are in ...
- 999
20
votes
17
answers
10k
views
Generating a list of numbers that are not multiples of 4
I want to write simple code that will list all numbers from $1$ to $n$ that are not multiples of $4$.
And in this case I consider that
...
- 423
21
votes
9
answers
4k
views
Selecting a sublist based on Length
If you have a simple list of lists as follows:
test = {{1, 2}, {4, 5, 6, 7}, {5, 4, 3}}
How do you ask Mathematica to return the sublist of greatest length?
I'...
- 2,024
18
votes
7
answers
1k
views
How to find all the positions of max value of a list efficiently?
For Example,
list=RandomInteger[{1,100},2000].
Yes,I know Position[list,Max[list]] can do.
But it's based on pattern matching!...
- 1,784
23
votes
5
answers
16k
views
How to find the phase difference of two sampled sine waves?
I'm trying to measure a phase difference between two Sine functions I've acquired with a computer. I'm uploading one of the .txt files with the data I'm working with here: txt file. To remove the ...
- 317
18
votes
1
answer
26k
views
Table - find index of the maximum element [duplicate]
Let's suppose that I have table t = {1.23, 3.4, 10, 34, 1.78, 0.98, 12.56}.
To take the biggest element I can use Max[t] ...
- 777
20
votes
1
answer
39k
views
Finding the position in a list where the maximum or minimum value occurs [duplicate]
We can use Max[exampleList] or Min[exampleList] to find the maxima and minima of exampleList,...
- 211