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Hi, I need to calculate this formula in Field Calculator. Should be pretty easy, but I´ve never worked in Python. So I will be very grateful if someone could me write the input. Thanks a lot! Jan arccos ( ([Field_A]^2 + [Field_B]^2 - [Field_C]^2) / (2*[Field_A]*[Field_B]) )
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01-26-2018
12:57 PM
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Of course I would do it. But I didn´t solve this. I found another way how to make what I needed, and so I didn´t make this multiple shortening of lines finally.
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07-27-2017
09:28 AM
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I found a way how to solve my analysis (which is behind this step) otherwise. So I don´t need more a solution for this question. 🙂
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07-24-2017
04:47 AM
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Thanks for your response, this works great, but just for one feature. I have several thousands of line features in the class and need to make it for all of them to one specific length. I thought that the solution would be make it throught the start / end points of the line - to create a new lines between points with a certain length. But there is a question how to set the length and also how to create lines just for every two points (field "arcid") from end point of line (lower "objectid"). Anyone have some idea?
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07-23-2017
10:29 PM
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No, the thing is that I don't have any idea how to write some script for this...
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07-23-2017
02:50 PM
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Hi, I have a class of lines and I need to shorten them just from one side to a specific length (that they will be still connected in angle). I have an information about start / end of a line (nodes) in a table and I tried to figure out it throught adding points, but still can´t find a way. Thanks!
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07-23-2017
01:43 PM
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Hi, I'm looking for a tool that will select just these certain features (mark them in a new column or just delete all other features). It´s the highest number of "OBJECTID" for every number of "arcid". Thanks a lot, Jan
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07-21-2017
01:28 PM
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