% 首先,需要确保已经安装了CVX工具箱 % 可以通过以下链接下载并安装:http://cvxr.com/cvx/download/ cvx_begin % 定义变量 variable x(2) % 定义目标函数(例如,求解二次规划问题 min (1/2)*x'*H*x + f'*x) H = [2, 0.5; 0.5, 1]; f = [-1; -2]; minimize(0.5 * quad_form(x, H) ...
cvx_begin quiet variable x(chan.Nt) complex % sparse minimization formula (A is built from dictionary, y is received data and x is the channel coeff at pilot locations) minimize( quad_form(y-A*x,eye(ofdm.NP))+lambda1*norm(x,1) ) cvx_end % building channel at all location (simply ...
quad_form.m quad_over_lin.m quad_pos_over_lin.m rel_entr.m sigma_max.m square.m square_abs.m square_pos.m sum_largest.m sum_log.m sum_smallest.m sum_square.m sum_square_abs.m sum_square_pos.m trace_inv.m trace_sqrtm.m ...
CVXQUAD is a collection of functions to be used with the MATLAB-based convex optimization toolCVX. It augments CVX with various convex/concave functions based on matrix logarithm such as the von Neumann entropy, or the quantum relative entropy (see below for list of functions). This package is...
function [minimun_power] = socp(h,gamma,sigma_2,N,K) % 利用SOCP求解功率最小化问题 cvx_begin quiet variable W(N,K) complex minimize(norm(W(:))) subject to for i=1:K imag(h(:,i)'*W(:,i)) == 0; sqrt((1+1/gamma))*real((h(:,i)'*W(:,i))) >= norm([h(:,i)'*...
cvxgrp/l1_ls - This is the repository for the l1_ls, a simple Matlab solver for l1-regularized least squares problems. cvondrick/matlabutil - Why does MATLAB not have these functions...? chew-z/libsvm - My experiments with libsvm for Matlab. Mostly regression. charlsa/Lab-Assistant - ...
cvxgrp/l1_ls - This is the repository for the l1_ls, a simple Matlab solver for l1-regularized least squares problems. chokkyvista/daSVM - Matlab implementation of the EM and MCMC algorithm for SVMs as introduced in the paper "Data augmentation for support vector machines" chebfun/ATAP -...
cvxgrp/l1_ls - This is the repository for the l1_ls, a simple Matlab solver for l1-regularized least squares problems. christianwengert/calib_toolbox_addon - Hand-eye calibration addon for the Matlab camera calibration toolbox chrisjmccormick/hog_matlab - Matlab implementation of the HOG descri...
cvxgrp/l1_ls - This is the repository for the l1_ls, a simple Matlab solver for l1-regularized least squares problems. christianwengert/calib_toolbox_addon - Hand-eye calibration addon for the Matlab camera calibration toolbox chrisjmccormick/hog_matlab - Matlab implementation of the HOG descri...