Thanks for help, but the example that you referenced gets the values from RDD as list and plots that list.
What I am specifically asking was that is there a convenient way to plot a DataFrame object directly?(like pandas DataFrame objects) On Wed, Mar 23, 2016 at 11:47 AM Teng Qiu <teng...@gmail.com> wrote: > not sure about 3d plot, but there is a nice example: > > https://github.com/zalando/spark-appliance/blob/master/examples/notebooks/PySpark_sklearn_matplotlib.ipynb > > for plotting rdd or dataframe using matplotlib. > > Am Mittwoch, 23. März 2016 schrieb Yavuz Nuzumlalı : > > Hi all, > > I'm trying to plot the result of a simple PCA operation, but couldn't > find a clear documentation about plotting data frames. > > Here is the output of my data frame: > > +----------------------------------------------------------------+ > > |pca_features | > > +----------------------------------------------------------------+ > > |[-255.4681508918886,2.9340031372956155,-0.5357914079267039] | > > |[-477.03566189308367,-6.170290817861212,-5.280827588464785] | > > |[-163.13388125540507,-4.571443623272966,-1.2349427928939671] | > > |[-53.721252166903255,0.6162589419996329,-0.39569546286098245] | > > [-27.97717473880869,0.30883567826481106,-0.11159555340377557] | > > |[-118.27508063853554,1.3484584740407748,-0.8088790388907207] | > > Values of `pca_features` column is DenseVector s created using > VectorAssembler. > > How can I draw a simple 3d scatter plot from this data frame? > > Thanks
