Python-3.4.3 - plot() function error - Spoken Tutorial Forums

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plot() function error

Throwing error for x value not found

Please mention the tutorial title, number and the video timstamp.

25-05-19, 12:06 p.m. iakashchavan

<h4 class="page-title">Using plot command interactively,</h4>

plot((sin(x)*sin(x))/x)

25-05-19, 12:13 p.m. thirukumar

You need to initialize the value of x. and then type plot((sin(x)*sin(x))/x).

25-05-19, 12:39 p.m. iakashchavan

Please Answer this , x is not defined

In [19]: plot (sin(x)*sin(x))/x

---------------------------------------------------------------------------

TypeError Traceback (most recent call last)

<ipython-input-19-a04439361098> in <module>

----> 1 plot (sin(x)*sin(x))/x

TypeError: unsupported operand type(s) for /: 'Line2D' and 'float'

In [20]: plot (sin(x)*sin(x))

Out[20]: [<matplotlib.lines.Line2D at 0x468e790>]

In [21]:

22-06-19, 11:37 a.m. Sakina52

x valu u hav to define using linspac()

19-04-20, 11:41 p.m. Priskilla

you have to define x by using linspace also y axis if this one is x axis vice-versa.

02-05-20, 6:01 p.m. ashu11096