Hello:

I want to draw a multiple line plot using the data from the bottom of the email, but I get a error message: <type 'exceptions.AssertionError'>: Dimensions of x and y are incompatible, which is normal, because the number of values on x are not equal with the number of values on y. The empty spaces from the table are missing values (which were not measured for a certain moment in time) and I can't replace them with any other values

Is it possible to interpolate the missing values or to the draw the plot as: on x the time values and on y the f1,f2,f3, represented as a continuous line

The plot should look like the image attached, but with a line crossing all the points for f1, f2, f3

time | f1 | f2 | f3 |

30 | 3.39 | 13.55 | |

33 | 16.94 | ||

35 | 6.78 | ||

36 | 10.16 | ||

37 | 10.16 | 13.55 | |

38 | 13.55 | ||

39 | 16.94 | 16.94 | |

40 | 20.33 | ||

41 | 20.33 | 20.33 | |

42 | 23.71 | ||

44 | 23.71 |

--0-546352058-1214641879=:35119--