Error while plotting matrix of complex numbers

clc

clear all

sub=[ -1.1691 + 113.64i; -9.0587 + 137.23i; -10.221 + 166.23i; -9.6819 + 197.8i; -8.5346 + 233.76i;

-1.1691 - 113.64i; -9.0587 - 137.23i; -10.221 - 166.23i; -9.6819 - 197.8i; -8.5346 - 233.76i];

sup=[ -13.605 + 570.94i; -12.344 + 556.39i; -11.068 + 539.83i; -9.7952 + 520.39i; -8.4823 + 496.4i;

-13.605 - 570.94i; -12.344 - 556.39i; -11.068 - 539.83i; -9.7952 - 520.39i ; -8.4823 - 496.4i];

TI=[ -86.534 + 37.766i; -85.883 + 37.936i; -85.384 + 38.191i; -84.9 + 38.399i; -84.506 + 38.589i;

-86.534 - 37.766i; -85.883 - 37.936i; -85.384 - 38.191i; -84.9 - 38.399i; -84.506 - 38.589i];

shaft=[ -0.48455 + 6.1504i; -0.48842 + 6.1493i; -0.4907 + 6.1486i; -0.49212 + 6.1481i; -0.49306 + 6.1477i;

-0.48455 - 6.1504i; -0.48842 - 6.1493i; -0.4907 - 6.1486i; -0.49212 - 6.1481i ; -0.49306 - 6.1477i];

EM=[ -19.362 + 91.845i ; -9.6224 + 94.729i; -6.5132 + 94.265i; -5.1096 + 94.093i; -4.3018 + 94.032i;

-19.362 - 91.845i; -9.6224 - 94.729i; -6.5132 - 94.265i ; -5.1096 - 94.093i; -4.3018 - 94.032i];

plot(sub,'r-',sub,'b*');

hold on;

plot(sup,'r-',sub,'b^');

hold on;

plot(TI,'r-',TI,'bx');

hold on;

plot(EM,'r-',EM,'bv');

hold on;

plot(shaft,'r-',shaft,'bs');

hold off

Answer 1

[madhan ravi]

 plot(real(sub), 'r-', imag(sub) ,'b*');

[chirag rohit]

Actually i wanted to join complex numbers in matrix named 'sub' marked by blue colored * symbol and want to join all them by red color line. Likewise for remaining matrices.

[madhan ravi]

 plot(real(sub), imag(sub) ,'b*', real(sub), imag(sub) , 'r')

[chirag rohit]

Thank you. It solved the error.