min

问题 Assume I have the following table: A B C 1 Week 1 Week 2 2 Melissa 114.7 82.8 3 Mike 105.5 122.5 4 Andrew 102.3 87.5 5 Rich 105.3 65.2 The names are in column A, the Week values are in Row 1. (So A1 is blank, B1 = Week 1, and A2 = Melissa.) I'm trying to build a formula that looks at all the values in a known range (in this example, B2:C5), chooses the lowest value of the bunch (here, 65.2) and returns the name of the person from Column A that got that value (Rich). I got a similar question

问题 I thing my problem is that the attribute is on a couple of nodes down from the node that I need to select. Also, I need to pull values from different levels. Not sure how to construct the XPath. <?xml version="1.0"?> <software_inventory> <software xmlns:xsi="Software.xsd"> <title>Adobe Photoshop</title> <vendor>Adobe</vendor> <category>Graphics</category> <support_platforms> <platform>Windows 7</platform> <platform>Windows 8</platform> <platform>Windows 8.1</platform> <platform>Linux<

问题 I am using SQL server 2005, querying with Web Developer 2010, and the min function appears to be returning more than one value (for each ID returned, see below). Ideally I would like it to just return the one for each ID. SELECT Production.WorksOrderOperations.WorksOrderNumber, MIN(Production.WorksOrderOperations.OperationNumber) AS Expr1, Production.Resources.ResourceCode, Production.Resources.ResourceDescription, Production.WorksOrderExcel_ExcelExport_View.PartNumber, Production

问题 I have the following simple table, called TableA ID SomeVal 1 10 1 20 1 30 2 40 2 50 3 60 I want to select only those rows where SomeVal is the smallest value for the same ID value. So my results should look like this: 1 10 2 40 3 60 I think I need Group By in my SQL but am not sure how. Thanks for your help. 回答1: SELECT ID, MIN(SomeVal) FROM [TableName] GROUP BY ID 回答2: Group by will perform the aggregate function (MIN) for every unique value that is grouped by, and return the result. I

问题 I would like to know how to get the min numeric value from a single row, for example: My table: |col a|col b|col c|some other col|some other col| ------------------------------------------------- | 13 | 2 | 5 | 0 | 0 | The question is: how do I get the min value from col a, col b and col c (I want to ignore the other columns. I have try this: SELECT MIN(col a, col b, col c) from table WHERE id=0 But surly this doesn't work. Any help will be appreciated. 回答1: The correct function in MySQL is

问题 When I run ShellCheck on my script, it gives me these errors: Line 27: { ^-- SC1009: The mentioned syntax error was in this brace group. Line 30: for in `cat popconfile` ^-- SC1073: Couldn't parse this for loop. Fix to allow more checks. ^-- SC1058: Expected 'do'. ^-- SC1072: Expected 'do'. Fix any mentioned problems and try again The script is: #!/bin/bash #getalldata() { #find . -name "ff_*" -exec sed -n '4p' {} \; #} #Defining where the population configuration file is which contains all

问题 This question already has answers here : Which maximum does Python pick in the case of a tie? (5 answers) Closed 6 years ago . I need to know how the min function of python works if there are more than one item in a list which are minimum. Which one takes min? Say A = [5, 3, 1, 4, 1]. Now if I say A.remove(min(A)) which one will be removed? The first 1 or the second 1? 回答1: In this case it will remove the first one. It's more about the behavior of the list.remove function rather than the min

问题 I have a matrix let's say like this A=[1 3 6 2 0 4 6 8 9 5 1 4 7 2 7 8 9 2] I want to get the minimal value where the row is given ( r ) and the column is in an interval ( [c.. c+x] ). Also I want the index (number of column of it). I can get the min with MinVal=min(A(r,c:c+x)) Example MinVal=min(A(2,3:3+2)) will give me % MinVal= 1 The index of this MinVal is I= 5 since it is in the 5th column (I know already the row and don't need it). But how to get this index ? If I do like this, I don't

问题 I have an sql query where I check if a value is between a max and a min value of a table. I've now implement this as follows: SELECT spectrum_id, feature_table_id FROM 'spectrum', 'feature' WHERE `spectrum`.msrun_msrun_id = 1 AND `feature`.msrun_msrun_id = 1 AND (SELECT min(rt) FROM `convexhull` WHERE `convexhull`.feature_feature_table_id = `feature`.feature_table_id) <= scan_start_time AND scan_start_time <= (SELECT max(rt) FROM `convexhull` WHERE 'convexhull'.feature_feature_table_id =

问题 I have been trying to figure this out for a while and need some help. I need to find the min/max values and print them out for a multidimensional array. Here are the two ways that I have tried. import java.util.*; class MinMax { public static void main(String[] args) { int[][] data = {{3, 2, 5}, {1, 4, 4, 8, 13}, {9, 1, 0, 2}, {0, 2, 6, 3, -1, -8}}; Arrays.sort(data); System.out.println("Minimum = " + data[0]); System.out.println("Maximum = " + data[data.length - 1]); } } This version