Not able to run a code given in documentation of tf function
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I am trying to use the 'tf' function to get a transfer function however something seems to be wrong as I am just not able to use the function without an error about index popping up. I even tried this code given in the examples in documentation of the 'tf' function:
numerator = 1;
denominator = [2,3,4];
sys = tf(numerator,denominator)
And I get the error: Index in position 2 exceeds array bounds (must not exceed 1).
Can someone please help me? This is frustrating.
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madhan ravi
2020-6-18
clear tf
4 个评论
Niket Parikh
2020-6-18
madhan ravi
2020-6-18
You by mistake named a variable tf , so you see how much of a pain it gives ya ;)
Rik
2020-6-18
This is a fairly common mistake (it often happens with sum and image), so it is a reasonable guess given the error message.
You can check for things like this with the which command:
clc,clear
which tf -all
fprintf('\n And now again with a variable in the workspace:\n\n')
tf=0;
which tf -all
Niket Parikh
2020-6-18
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