max

问题 The code is like this: func find(start int, end int){ for i := start; i < end ; i++ { // Do something... } } func main() { // Do something... // For example, I know: len = 1500 // and run max goroutine are 3 // will be go find(0, 500) go find(500, 1000) go find(1000, 1500) // Do something... } That is when I know in advance the maximum threads of goroutines and the length of "length". But if I do not know how many threads can run at goroutine, and the length of "length". Is there any way to

问题 The code is like this: func find(start int, end int){ for i := start; i < end ; i++ { // Do something... } } func main() { // Do something... // For example, I know: len = 1500 // and run max goroutine are 3 // will be go find(0, 500) go find(500, 1000) go find(1000, 1500) // Do something... } That is when I know in advance the maximum threads of goroutines and the length of "length". But if I do not know how many threads can run at goroutine, and the length of "length". Is there any way to

问题 The code is like this: func find(start int, end int){ for i := start; i < end ; i++ { // Do something... } } func main() { // Do something... // For example, I know: len = 1500 // and run max goroutine are 3 // will be go find(0, 500) go find(500, 1000) go find(1000, 1500) // Do something... } That is when I know in advance the maximum threads of goroutines and the length of "length". But if I do not know how many threads can run at goroutine, and the length of "length". Is there any way to

问题 This question already has answers here : Closed 7 years ago . Possible Duplicate: Find the max of 3 numbers in Java with different data types (Basic Java) Write a program that uses a scanner to read three integers (positive) displays the biggest number of three. (Please complete without using either of the operators && or || . These operators will be covered in class shortly. Similarly loops are not required.) Some sample run: Please input 3 integers: 5 8 3 The max of three is: 8 Please input

问题 I have tried to adapt code from another post into something easier for me to understand. When running the code, I still get an error "Type mismatch" for this line: w(k) = z(i, 1) . Does anyone have any insight into this error? My Code Option Base 1 Function MaxIf(MaxRange As Range, Lookup_Range1 As Range, Var_Range1 As Variant, _ Lookup_Range2 As Range, Var_Range2 As Variant) As Variant Dim x() As Variant, y() As Variant, z() As Variant, w() As Long Dim i As Long Dim Constraint1 As Variant,

问题 I have tried to adapt code from another post into something easier for me to understand. When running the code, I still get an error "Type mismatch" for this line: w(k) = z(i, 1) . Does anyone have any insight into this error? My Code Option Base 1 Function MaxIf(MaxRange As Range, Lookup_Range1 As Range, Var_Range1 As Variant, _ Lookup_Range2 As Range, Var_Range2 As Variant) As Variant Dim x() As Variant, y() As Variant, z() As Variant, w() As Long Dim i As Long Dim Constraint1 As Variant,

问题 I have a nxm matrix and I need to find the maximum of sum of its values in distinct rows and columns. For example considering the following Matrix: m1 m2 m3 n1 1 2 3 n2 4 5 6 n3 7 8 9 n4 10 11 12 The max will be 12+8+4 = 24 Note that finding the max and eliminating all values belonging to that column or row is not a good solution as it doesn't work for all cases. The exception for above will be the following: m1 m2 n1 17 1 n2 18 15 If you find 18 and remove 17 and 15, the sum will be 18+1 =

问题 I have a nxm matrix and I need to find the maximum of sum of its values in distinct rows and columns. For example considering the following Matrix: m1 m2 m3 n1 1 2 3 n2 4 5 6 n3 7 8 9 n4 10 11 12 The max will be 12+8+4 = 24 Note that finding the max and eliminating all values belonging to that column or row is not a good solution as it doesn't work for all cases. The exception for above will be the following: m1 m2 n1 17 1 n2 18 15 If you find 18 and remove 17 and 15, the sum will be 18+1 =

问题 Lets say we have a vector in R : v <- (2, 3, 4, 5, 5, 5) We can easily find the max of the vector using max function : max(v) How can we find all the indexes where the max value is present. There is function which.max(v) which only returns the first index. Is there an easy way to get all the indexes having max values in R ? Its a dummy question, but just curious to know. 回答1: How about which(v == max(v)) ? 回答2: As @konvas sol gives indices, adding code snippet on how to retrieve elements.

问题 I have a function and I would like to find its maximum and minimum values. My function is this: def function(x, y): exp = (math.pow(x, 2) + math.pow(y, 2)) * -1 return math.exp(exp) * math.cos(x * y) * math.sin(x * y) I have an interval for x [-1, 1] and y [-1, 1]. I would like to find a way, limited to this interval, to discover the max and min values of this function. 回答1: Using, for instance, scipy 's fmin (which contains an implementation of the Nelder-Mead algorithm), you can try this: