Start line in line on a set value, before the time axis

[#1]

Hi,

I wonder if there is a way to set a starting point fo a line chart.

Lets say I have data like this

2015-01-01     104

2015-01-02     107

2015-01-03     110

2015-01-04     106

Where the first column in is a date and the second a metric.

Now if I put this into a line chart I will get the line starting at 104.

Now, is there an easy way to say that the line should start at 100 and then go to the 104-value on 2015-01-01, without having to create a 2014-12-31 fake value of 100?

It is to create an index serie and the expression is much more compley than the above so I dont really want to try to create the 100-value, so if it is possible to add it in a simple way that would be great.

[Gysbert_Wassenaar]

Now, is there an easy way to say that the line should start at 100 and then go to the 104-value on 2015-01-01, without having to create a 2014-12-31 fake value of 100?

Nope. The easy way is to add another record in your data with the 100 value.