Hi I want to displacement time graph. But I couldn't define the t function. How can I solve the problem by putting the clock symbol on the simulink diagram clear all clc m = 1; k1 = 10; k2 = 15; k = k1 + k2; b1 = 20; b2 = 25; b = b1 + b2; dtc = 0.1; sim('sm') figure(1); plot(t,x); title('Displacement,m'); grid xlabel('t,s'); ylabel('x,m');

Undefined function or variable 't'.

Enes Karpuzoglu

2020 4 18

1 个回答

14 次查看（30 天）

0 个投票

Hi I want to displacement time graph. But I couldn't define the t function. How can I solve the problem by putting the clock symbol on the simulink diagram

clear all
clc
m = 1;
k1 = 10;
k2 = 15;
k = k1 + k2;
b1 = 20;
b2 = 25;
b = b1 + b2;
dtc = 0.1;
sim('sm')
figure(1);
plot(t,x);
title('Displacement,m');
grid
xlabel('t,s');
ylabel('x,m');

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回答（1 个）

Fangjun Jiang 2020-4-20

0 个投票

What is your "x"? Is it logged through "Data Import/Export"? Press Ctrl+E to open the configuration parameter, click "Data Import/Export", check "Time" and specify it as "t".