我正在尝试使用以下公式为给定对象绘制潜在字段:
U=-?_goal*e^(-((x-x_goal )^2/a_goal +(y-y_goal^2)/b_goal ) )
使用以下代码
# Set limits and number of points in grid
xmax = 10.0
xmin = -xmax
NX = 20
ymax = 10.0
ymin = -ymax
NY = 20
# Make grid and calculate vector components
x = linspace(xmin, xmax, NX)
y = linspace(ymin, ymax, NY)
X, Y = meshgrid(x, y)
x_obstacle = 0
y_obstacle = 0
alpha_obstacle = 1
a_obstacle = 1
b_obstacle = 1
P = -alpha_obstacle * exp(-(X - x_obstacle)**2 / a_obstacle …