Plot looks odd

[samskhan]

Hey, i'm a little late to this show and was trying to go along with what siraj showed in his video, but my graph is coming out really weird. I downloaded his files as well and i get the same result.

Any insight will be appreciated

Running the Siraj code:

It looks the same when i run it on ipython notebook

[xyzen]

Here's a simple fix that worked for me.

Change this:

x_values = dataframe[['Brain']]
y_values = dataframe[['Body']]

To the following:

x_values = dataframe[['Brain']].values.tolist()
y_values = dataframe[['Body']].values.tolist()

[syrfn]

I worked for me too. Thank you so much

[muchshibewow]

@xyzen Please explain why the tolist() function had to be called. Was it changed in scikit-learn?

[NasrinReshma]

Hi, I have used
x_values = dataframe[['Brain']].values.tolist()
y_values = dataframe[['Body']].values.tolist()

but my output is

Please, suggest me any solution

[mathisve]

I fixed this by removing the scatter and changing it to plot.
There i could use the 'ro' argument which draws dots instead of lines.

plt.plot(x_values, y_values,'ro')
plt.plot(x_values, body_reg.predict(x_values))
plt.show()

[TVI-BIZ]

I better be delete at least two outliers. The biggest one