MATLAB real time serial data plot

Discussion in 'General Electronics Chat' started by dmta, Jul 24, 2013.

  1. dmta

    Thread Starter Member

    Mar 24, 2013
    Hi all,

    I am trying to use this code to plot the serial data comming from my serial port

    But I am having this error

    ??? In an assignment A(I) = B, the number of elements in B and
    I must be the same.

    Error in ==> real_time_data_serial at 80
    voltage(count) = fscanf(s,'%f');

    What should I do ?