integration

来源： https://stackoverflow.com/questions/62662170/python-generate-polynomial-from-turning-point-coordinates

问题 The bounty expires in 7 days . Answers to this question are eligible for a +50 reputation bounty. Morgan is looking for a more detailed answer to this question: Provide a function which is the opposite to to the numpy.gradient function. Takes in a 2D array of derivative values (which were originally created by the numpy.gradient function) and returns the original scalar values. I need to create a function which would be the inverse of the np.gradient function. Where the Vx,Vy arrays (Velocity

问题 The bounty expires in 7 days . Answers to this question are eligible for a +50 reputation bounty. Morgan is looking for a more detailed answer to this question: Provide a function which is the opposite to to the numpy.gradient function. Takes in a 2D array of derivative values (which were originally created by the numpy.gradient function) and returns the original scalar values. I need to create a function which would be the inverse of the np.gradient function. Where the Vx,Vy arrays (Velocity

问题 I am writing a program in java that models a carnot engine and I want to calculate the work done and I need to use integration. I have been looking around on google and haven't found quite what I am looking for, have any suggestions? 回答1: You have to use an external library, like this one or this other one. You cannot do that with just native methods (well, unless you implement the integration algorithm yourself like the others answers suggest, which I think it's not what you want - otherwise

问题 I would like to integrate a third party application with tally over HTTP using XML. When I try to import a ledger into tally through HTTP, it says Unknown Request, cannot be processed Same XML format, when I import into tally manually using "Import Data" from "Gateway of Tally", it imports without errors and the ledger is created. Am I missing any HTTP headers? Currently, I have "Content-Type" set to "text/xml"; i also tried with "text/xml;charset=utf-16"; With the same headers, there are

问题 Is it possible to run Powershell code (not .ps1 file) using VBScript? For example, to call Powershell function under VBScript (this script must be integrated in VBScript code). How to execute external .ps1 script using VBScript I know, but I didn't find any information about integration. Any ideas? Thanks 回答1: As Filburt already noted, VBScript cannot execute Powershell as such. What you can do, however, is to launch Powershell and pass script as a parameter. Like so, option explicit Const

问题 Is it possible to run Powershell code (not .ps1 file) using VBScript? For example, to call Powershell function under VBScript (this script must be integrated in VBScript code). How to execute external .ps1 script using VBScript I know, but I didn't find any information about integration. Any ideas? Thanks 回答1: As Filburt already noted, VBScript cannot execute Powershell as such. What you can do, however, is to launch Powershell and pass script as a parameter. Like so, option explicit Const

问题 Does anyone know if it is possible to programmatically import/export DataFlow pipelines (deployed or in draft status)? The idea is to write a script to drop and create a DataFusion instance, in order to avoid billing when it's not used. Via gloud commandline it's possible to provision a DataFusion cluster and to destroy it, but it would be interesting to automatically export and import all my pipelines too. The official documentation, unfortunately, didn't help me... Thanks! 回答1: You could

问题 I want to find the minimum value of the cost function T . The cost function T has an expression in two variables ( Q and r ). I also need to find values of Q and r at which the cost function T reaches the global minimum. (if multiple global minimum values - then all) The bounds of Q and r are : 0 < Q < 15000 ; 0 < r < 5000 Here are the equations I am using Sympy library to generate the equations. and using the minimize function of scipy.optimize.minimize to find the minimum value. The code

问题 I want to find the minimum value of the cost function T . The cost function T has an expression in two variables ( Q and r ). I also need to find values of Q and r at which the cost function T reaches the global minimum. (if multiple global minimum values - then all) The bounds of Q and r are : 0 < Q < 15000 ; 0 < r < 5000 Here are the equations I am using Sympy library to generate the equations. and using the minimize function of scipy.optimize.minimize to find the minimum value. The code