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Simulate data Generates synthetic count data based on empirical cumulative distribution (ecdf) of real count data

Usage

simulate_from_ecdf(real_data, Sigma, n, seed = NULL, verbatim = FALSE)

Source

This function is adapted from the same name function in OneNet package (version 0.3.1), which is licensed under the MIT License. Original copyright (c) 2021-2024 INRAE.

    The MIT License text for the original package is as follows:
    ---
    Permission is hereby granted, free of charge, to any person obtaining a copy
    of this software and associated documentation files (the "Software"), to deal
    in the Software without restriction, including without limitation the rights
    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    copies of the Software, and to permit persons to whom the Software is
    furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all
    copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
    SOFTWARE.
    ---

Arguments

real_data

Matrix. Contains real count data of size n by p

Sigma

Matrix. Covariance structure of size p by p

n

Numeric. Number of samples

seed

Numeric. Seed number for data generation

verbatim

Boolean. If TRUE: iteration and index calculation for each step are printed out

Value

Matrix. The vector from the upper triangular part of A.mat