清空筛选条件
清空筛选条件

Inputting a Matrix into a function

1 次查看（过去 30 天）
Faith
Faith 2023-12-3
移动：Torsten 2023-12-4
I'm trying to calculate the kernel coefficient for volume scattering by inputting a range of values for t1r and g into my kvol variable.
how would i create a matrix for kvol that is in terms of my other matrices, t1r and g?

请先登录，再回答此问题。

回答（2 个）

VBBV
VBBV 2023-12-3
编辑：VBBV 2023-12-3
Ran in:
t0 = 0.5235;
t1d = 0:60;
t1r = deg2rad(t1d);% use this function to convert to radians
phi = pi;
g = cos(t0)*cos(t1r) + sin(t0)*sin(t1r)*cos(phi)
g = 1×61
0.8661 0.8572 0.8481 0.8387 0.8291 0.8192 0.8091 0.7987 0.7881 0.7772 0.7661 0.7548 0.7432 0.7314 0.7194 0.7072 0.6947 0.6821 0.6692 0.6561 0.6429 0.6294 0.6157 0.6019 0.5879 0.5737 0.5593 0.5447 0.5300 0.5151
kvol = ((0.5*pi-g).*cos(g)+sin(g))./(cos(t0)+cos(t1r)) - (pi/4)
kvol = 1×61
-0.1325 -0.1299 -0.1271 -0.1241 -0.1209 -0.1175 -0.1139 -0.1101 -0.1061 -0.1019 -0.0975 -0.0929 -0.0881 -0.0831 -0.0778 -0.0724 -0.0668 -0.0609 -0.0549 -0.0486 -0.0421 -0.0354 -0.0286 -0.0215 -0.0142 -0.0067 0.0010 0.0090 0.0171 0.0254
plot(kvol)
Torsten
Torsten 2023-12-4
移动：Torsten 2023-12-4
Use
kvol = (((0.5*pi-g).*cos(g)+sin(g))./(cos(t0)+cos(t1r))) - pi/4
instead of
kvol = (((0.5*pi-g)*cos(g)+sin(g))/(cos(t0)+cos(t1r))) - (pi/4)

类别

在 Help Center 和 File Exchange 中查找有关 Surfaces, Volumes, and Polygons 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by