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numpy array: Python statement to find the sum of the eight array elements in the cube center

Consider the following Python code that generates a three-dimensional array. This array has 1,000 elements. Imagine that this array is a cube as shown blow. np.random.seed(7) a = np.random.randn(10, 10, 10) I need a Python statement to find the

How can I give a 3D dimension of a layer with Python?

I need your help with a problem regarding the 3d plot. I have created a layer T2 with the below code, and what I what it to do is to give this layer a volume with a third dimension. That means to be raised it, let's say 2 or 3 units, and from an

How to Combine Stochastic Hodgkin Huxley Model Code with Voltage Dependent Calcium Channel

I have written a python script for Hodgkin huxley model as well as for a voltage dependent calcium channel. I want to combine both the code together and want that the voltage given by hodgkin huxley model should be the input for voltage dependent cal

Recursive Function

A function that call itself is known as *Recursive Function*. Recursive function keeps calling itself. We have to set a condition that will stop it, otherwise it will run infinitely. This condition is known as a base case. Basically, base case tells

How to Fix Cost Function in Binary Classification NAN as a Result in Python

I am quite new to both python and machine learning and I am trying to create an ANN for a binary classification model in order to determine whether something is faulty or not. When I run the code down below, the cost function seem to come up as nan.

How to Solve Optimization in scpy.optimize.minimize Problem?

I have a problem with optimizing of a function that contains loops. I start with paricular lista=[0.002,0.006,0.003,0.02,0.008,0.006,0.05] of floats and the intervals `(0,k*0.0025),(0.005,k*0.005),(0.005,k*0.0125), where upper border depend

Print multiple copies of an OpenERP OpenOffice report

Sometimes we require to print more than one copies of any report for example an invoice which may have two or three copies, one for customer, one for salesman and one for Accounts department or a payment voucher to be printed twice. I got the same

I"m Getting Memory Error When Permutations/Combinations Exceeded 10 Elements

Hi I am new to python coding but would like to use it to generate all the permutations and combinations of a slot car track layout given a list of pieces of track. I figure each piece of track is a block that connects at each end. Curved pieces are

Why Validation Accuracy Doesn't Change in Classification Using Stateful LSTM - Python

I am trying to classify some video into 3 different classes. Each video has different length of frame. The training data has the shape of (104, None, 528) where:     - 104 = Number of videos  - None = number of frames for each v

How to find covariance Matrix?

I am very new to python, in fact this is my first code in python. I am attempting to find the covariance matrix for 4 rows of data with each element having a decreasing weight datewise   I have performed the calculations on excel already, and

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