integrate

Stripe API on Xamarin.Forms [closed]

由 若如初见. 提交于 2021-02-08 04:59:25
问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 5 years ago . Improve this question Has anyone here tried integrating the Stripe API on Xamarin.Forms? I've been looking through the internet and I can't find any resources about it. I just started training on Xamarin and I don't know much. It would be very nice if someone could me with this

How to find the area of a function (Pseudo Voigt) using optimized parameters from lmfit?

由 旧街凉风 提交于 2021-01-29 11:55:07
问题 I am trying to determine the area of a curve (peak). I was able to successfully fit the peak (data) using a Pseudo Voigt profile and a exponential background and get the fitting parameters out which agree with parameters obtained using commercial software. The issue is now trying to relate those fitted peak parameters to the area of the peak. I could not find an simple method of using the fitted parameters to calculate the area of the peak unlike in the case with a Gaussian line shape. So I

DiracDelta not giving correct result

由 大兔子大兔子 提交于 2020-12-30 02:22:05
问题 I have to use dirac delta in a complicated integral and was hoping to see how it works with a simple case but it returns the wrong answer. Any clue what I did wrong in the following? from sympy import DiracDelta from scipy import integrate def f(x): return x*DiracDelta(x-1) b, err = integrate.quad(f, 0, 5) print b This returns 0.0 while it shouldn't. 回答1: It seems sympy functions are not compatible with scipy integrate. One needs to use sympy integrate. The following gives the correct answer

Understanding scipy integrate's internal behavior

由 允我心安 提交于 2020-12-27 05:34:56
问题 I am trying to understand what scipy.integrate is doing internally. Namely, it seems that something weird and inconsistent is happening. How get it working properly? I need it to perform one integration step at a time, because I do some stuff with t inside the ODE and need it to be consistent So, here is my MWE import numpy as np from scipy.integrate import ode t0 = 0 t1 = 1 def myODE(t, x): print('INTERNAL t = {time:2.3f}'.format(time=t)) Dx = np.zeros([2, 1]) Dx[0] = -x[0]**2 Dx[1] = -x[1]*

Understanding scipy integrate's internal behavior

由 戏子无情 提交于 2020-12-27 05:33:12
问题 I am trying to understand what scipy.integrate is doing internally. Namely, it seems that something weird and inconsistent is happening. How get it working properly? I need it to perform one integration step at a time, because I do some stuff with t inside the ODE and need it to be consistent So, here is my MWE import numpy as np from scipy.integrate import ode t0 = 0 t1 = 1 def myODE(t, x): print('INTERNAL t = {time:2.3f}'.format(time=t)) Dx = np.zeros([2, 1]) Dx[0] = -x[0]**2 Dx[1] = -x[1]*

Implement Restful API using javascript? [closed]

由 ￣綄美尐妖づ 提交于 2020-02-06 08:01:48
问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 6 days ago . Can anyone tell me how to integrate my Restful API in html page using JavaScript? My API is working in postman and now I want to integrate them with HTML page. API is coded in PHP. Need Help! <!DOCTYPE html> <html> <head> <meta charset="ISO-8859-1"> <title>Insert title here</title>

Add resources (sound files) to exe? [MS Visual Studio 2012]

由 ＊爱你＆永不变心＊ 提交于 2020-02-06 07:37:51
问题 I currently have a "data" folder from which I load the .wav sound files that I use in my application. I load them like this sf::Soundbuffer ss; ss.loadFromFile("./data/sfx/sound.wav") Is is possible to somehow integrate all those sound files into my .exe so I don't have to distribute them additionally? Kind of like statically linking libraries instead of dynamically so there's no need to provide them as separate dlls (I do that already). Is it possible and if yes, how would I load them then?

Add resources (sound files) to exe? [MS Visual Studio 2012]

由 夙愿已清 提交于 2020-02-06 07:37:07
问题 I currently have a "data" folder from which I load the .wav sound files that I use in my application. I load them like this sf::Soundbuffer ss; ss.loadFromFile("./data/sfx/sound.wav") Is is possible to somehow integrate all those sound files into my .exe so I don't have to distribute them additionally? Kind of like statically linking libraries instead of dynamically so there's no need to provide them as separate dlls (I do that already). Is it possible and if yes, how would I load them then?

How to set fixed step size with scipy.integrate?

由 帅比萌擦擦* 提交于 2020-01-25 10:33:06
问题 I am looking for a way to set a fixed step size for solving my initial value problem by Runge-Kutta method in Python. Accordingly, how I can tell the scipy.integrate.RK45 to keep a constant update (step size) for its integration procedure? Thank you very much. 回答1: By looking at the implementation of the step, you'll find that the best you can do is to control the initial step size (within the bounds set by the minimum and maximum step size) by setting the attribute h_abs prior to calling

python fitting curve with integral function

由 谁都会走 提交于 2020-01-23 11:12:05
问题 I would like to fit data with integral function(truncated gamma distribution). I tried following code, but errors occur. I am appreciate if you would kind help me. Thank you very much in advance. %matplotlib inline import numpy as np from scipy import integrate import scipy.optimize import matplotlib.pyplot as plt xlist=[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14] ylist=[1.0, 0.7028985507246377, 0.4782608695652174, 0.36231884057971014, 0.2536231884057971, 0.1811594202898551, 0.12318840579710147, 0
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