remove part from the graph

[rajaryan]

HI there,

Here i am sending my signal in jpg form, sorry i am not able to send it's original form because it is .dat file,

I have two problem

1) I want to remove unwnated part from the graph that i have mark on the picture and attached it with this mail,

2) i am using Levenberg Marquardt and i am not able to use initial guess coificient it is showint 23033 Error, i try to recheck about x an y input but it is from the same input, here i am sending .vi file also

please help me,

dipen

[Nitin_T]

Hi rajaryan,

1) There are different ways you can go about removing the unwanted part from a graph depending on "when" you want to do it. If you want to do during run time, you can write a small condition checker which eliminates points below a certain value. If you want to replot the chart after it's been acquired, you can use the Chart History Property to obtain all the chart values. You can then remove the points you are not interested in.

2) Does the error -23033 give any more information/details? Was it Initial Guess Coefficient 1 or 2? This error usually comes up when unsupported math functions like pow(), x! etc. are used in the formula or if there are Vectors that have different sizes (or empty).

Hope this helps. Thank you.

[rajaryan]

HI nitin,

Thank you very much for your information,

I got solution for the cutting graph in runtime from your previous post..thanx once again..and there was 23033 Error is slove now..that was because of diffrent sizes of vectors,

Thanx alot,

dipen