minimum

In my spreadsheet I have a column with negative and positive values. I need to get the minimum among all positive values and the maximum among all negative ones. How can I do so? Use array formulas. In the following examples, the values you're checking are in A2:A10 . Maximum negative: =MAX(IF(A2:A10<0,A2:A10)) Press Ctrl + Shift + Enter when entering the formula. Formula will then appear bracketed by {...}. Minimum positive: =MIN(IF(A2:A10>=0,A2:A10)) Also enter as an array formula by pressing Ctrl + Shift + Enter 来源： https://stackoverflow.com/questions/6666057/find-max-or-min-in-excel-with

I have a table with integer ID column. I would like to get the minimum unused value for this column. The query should find the first hole in table IDs and get the minimum value inside it. I'll try to explain it with some examples. Example 1: no-holes table In this case, I have a table without holes and query should simply get the minimum unused value: should get: 4 |id| |1 | |2 | |3 | Example 2: table with hole on top In this case, we have a hole on top (missing value: 1). The query finds the hole and gets the minimum value inside it: should get 1. |id| |2 | |3 | |4 | Also in this case, we

Hey this is a quick and easy question... How would i find the minimum value of this matrix, excluding 0? As in, 8 arr = numpy.array([[ 0., 56., 20., 44.], [ 68., 0., 56., 8.], [ 32., 56., 0., 44.], [ 68., 20., 56., 0.]]) As you're using numpy , you could use arr[arr>0].min() for the case you posted. but if your array could have negative values, then you should use arr[arr != 0].min() 来源： https://stackoverflow.com/questions/11764260/how-to-find-the-minimum-value-in-a-numpy-matrix

I'm about to publish an app on the app store, and I'm looking to set the minimum OS version as it appears in iTunes as "Requires iPhone OS 3.x or later". 2 questions: 1) Where do I set this in my Xcode project? 2) I'm aware of the UITableViewCell numberOfLines property that is present only in OS > 3.1. If I set my minimum as OS 3.0, will people who have 3.1 be able to see the number of lines properly as I coded? (Obviously people on 3.0 won't be able to) Thanks. fbrereto What you need to do is change the Deployment Target setting in your project. The Deployment Target specifies the minimum OS

I have a matrix like so: Only in reality it is hundreds or thousands of values. What I need to do is return the minimum value for each row, along with the row/col name. So for row 1 in the example, "BAC", the minimum is 0.92 for BAC/CSCO, so I need to return something like: BAC/CSCO 0.92 And then repeat this for each row in the matrix. Assistance is greatly appreciated. I think apply is the trick, but I can't quite get the right combination. X <- matrix(runif(20), nrow=4) rownames(X) <- paste0("foo", seq(nrow(X))) colnames(X) <- paste0("bar", seq(ncol(X))) result <- t(sapply(seq(nrow(X)),

I have a data.frame that contains 4 columns (given below). I want to find the index of the minimum column (NOT THE VALUE) for each row. Any idea hiw to achieve that? > d V1 V2 V3 V4 1 0.388116155 0.98999967 0.41548536 0.76093748 2 0.495971331 0.47173142 0.51582728 0.06789924 3 0.436495321 0.48699268 0.21187838 0.54139290 4 0.313514389 0.50265539 0.08054103 0.46019601 5 0.277275961 0.39055360 0.29594162 0.70622532 6 0.264804739 0.86996266 0.85708635 0.61136741 7 0.627344463 0.54277873 0.96769568 0.80399490 8 0.814420492 0.35362949 0.39023446 0.39246250 9 0.517459983 0.65895805 0.93662382 0

Hi I have an array with X amount of values in it I would like to locate the indexs of the ten smallest values. In this link they calculated the maximum effectively, How to get indices of N maximum values in a numpy array? however I cant comment on links yet so I'm having to repost the question. I'm not sure which indices i need to change to achieve the minimum and not the maximum values. This is their code In [1]: import numpy as np In [2]: arr = np.array([1, 3, 2, 4, 5]) In [3]: arr.argsort()[-3:][::-1] Out[3]: array([4, 3, 1]) If you call arr.argsort()[:3] It will give you the indices of the