Custom Interpolation function-RMSE

[m-fatihozkan]

Hello,

Problem description

I am trying to apply linear interpolation method to one of my timeseries. With the interpolated signal I will use it for RMSE calculation. I've tried to implement this code:

return function(a, b, t) return a + (b - a) * t end But couldn't made it.

Is it the only way to make this is access data in array like in matlab like a_matrix = matrix[1:10,11,25]. How can I do it in Plotjuggler.

Thanks.