search for: measuement

...tes are rising numbers. The z coordinate is the measurment. In my matrix if have got ~6000 sorted values for one measurments multiplied with the number of measurments. An example in the end. My aim is to get the "mean values" and "standard deviation" for each value between the measuements (of the z coordinate). But the problem is. I don't have always the same count of x and y values. See the example (29 4.8 xxx) is missing in measure two. Has anybody an idea what I can do? I though I could split the measurments an copy it horizontal in the matrix. But then I can't work w...