In the following code I would like to assign a values to elements of a Mat variable in a loop. I get the runtime error below. pair<Mat, Mat> meshgrid(vect
I have already make many animations using Segment Scale Compensate, I need to import these animations to Unity, unfortunately, while SSC is enabled, animations
Suppose I have a numpy matrix like the following: array([array([ 0.0072427 , 0.00669255, 0.00785213, 0.00845336, 0.01042869]), array([ 0.00710799, 0.00
I created a code for financial options and there is one last thing missing to finish it. I want my code to find the implied volatility for a specific option. My
I'm interested in using a matrix plot as a field map and certain locations in matrix as specific plants (locations within field). I'm using this data: Field<
I want to define a function in Scheme that will compute the outer product of two vectors. for example: (outerProduct '(1 2 3) '(4 5)) the output is supposed to
I have a large matrix (12 rows, 53 columns) with counts of how many times genes in my clusters "A", "B", "C", etc. overlap with clusters created by someone else
I want to calculate the Determinant of a Singular Matrix (which has a 0 determinant) with Numpy and when I print the determinant it shows a really small number
If we want to search for the optimal parameters theta for a linear regression model by using the normal equation with: theta = inv(X^T * X) * X^T * y one step
I have a dataset of commuting by individuals, like this: id Origin Destination 1 1 3 2 1 4 3 2
I want to compute 2d matrix-matrix multiplication using the Jblas library. But I failed every time to compute. Please help me to do this by giving an example w
I have a vocabulary V = ["anarchism", "originated", "term", "abuse"], and list of words test = ['anarchism', 'originated', 'as', 'a', 'term', 'of', 'abuse', 'fi
I'm having a difficult time finding a very simple program that multiplies two 2x2 matrices recursively. Can anyone help me out? Just need to multiply X and Y wi
Is there a MATLAB function to generate this matrix?: [1 2 3 4 5 6 7 ... n; 2 3 4 5 6 7 8 ... n+1; 3 4 5 6 7 8 9 ... n+2; ...; n n+1 n+2 ... 2*n-1]; I
So I need to re-write matrix right-handed division from Matlab to C++: At = (xPow*yPow')/(yPow*yPow'); I mocked some matrices: >> xPow*yPow' ans =
I want to create a 30x30 matrix array of 1s and 0s. This will be a maze with 1's being the path and 0's being a wall. but this labyrinth should contain a way gu
As an assignment i have to create a spiral matrix where the user inputs the number of rows and number of columns. This is my code for far (first year in colleg
I have a code to calculate cosine similarity between two matrices: def cos_cdist_1(matrix, vector): v = vector.reshape(1, -1) return sp.distance.cdist(
I would like to calculate a couple of texture features (namely: small/ large number emphasis, number non-uniformity, second moment and entropy). Those can be co
I'm trying to implement the following operation using AVX: for (i=0; i<N; i++) { for(j=0; j<N; j++) { for (k=0; k<K; k++) { d[i][j] += 2 *