how to call the function and where i should call command window?? or within the niew script(in my code)

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Sourav singh
Sourav singh 2021-3-7
回答： Star Strider 2021-3-7
function [rho,temp,press]=atmos(h_in,toffset)
if nargin<2
toffset=0;
end
if nargin<1
h_in =0;
end
dimVarout=false;
if isa(h_in,'DimVar')
h_in=h_in/u.m;
dimVarout=true;
end
if isa(toffset,'dimVa')
toffset=toffset/u.k;
end
TonTi=1-2.255769564462953e-005*h_in;
press=101325*TonTi.^5.255879734954165;
temp=TonTi*288.15+toffset;
rho=press./temp/287.05287424707439;
if dimVarout
rho=rho*u.kg/(u.m^3);
temp=temp*u.k;
press=press*u.pa;
end
% this is the function i need the value of rho form that so i can use rho for my further code
% this is my further ...how should i assign or call it in my further code
clc
clear
sigma=0.047193;
V_tip=180;
W=180;
Cd_avg=0.01;
R=2.235;
k=1.1;
A=pi*R.^2;
P_e= 61147.4;
P_req=k*((W)^(3/2))./sqrt(2.*rho.*A)+(Cd_avg*rho*sigma*A.*(V_tip).^3)./(8) +747.643-(0.3*P_e);
V_c=(P_e-P_req)./W;

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采纳的回答

Star Strider
Star Strider 2021-3-7
If you want to use the results in your script, call it from the script. The results will appear in your workspace.
Note that to get all the outputs, you will need to call it as:
[rho,temp,press]=atmos(h_in,toffset)'
With the input arguments already being present in your calling script workspace.

更多回答（1 个）

Image Analyst
Image Analyst 2021-3-7
Call it from within your script and pass in the values. For example, this might be your script (m-file):
h_in = 5; % Whatever
toffset = 15; % whatever
[rho, temp, press] = atmos(h_in, toffset)

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