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Latest Discussions

• Vector fields in JMP 19

  I love the new Vector Fields capability in JMP Graph Builder!   That said, in one of the EA videos it showed how to stack the arrows, e.g. multiple connected line segments with an arrow off the last one, but the EA program has since closed, and now I can't seem to figure out how to make those show up.   E.g. suppose I have a robot tool position, velocity, and acceleration vectors, and I'd like to ...

  BHarris

  Discussions |

  Sep 19, 2025 2:07 PM

  982 views | 3 replies

• Rename column using first row's value

  Hi I'm trying to name my column names based on the string word in the first row of every other column as per described in the picture.   My script can't seem to work. I am finding a way to get the string value in the first row but doesn't seem to work. Can you help me out? dt = Current Data Table();newname = dt << select rows (1) << print ;For( i = 2, i <= N Cols( dt ), i=i+2,Column( dt, i+1 ) << ...

  Bryan

  Discussions |

  Sep 19, 2025 1:55 PM

  6831 views | 3 replies

• Graph Builder: multiple response + multiple histograms

  Gaph Builder can now display values with modeling type multiple response. That's very useful! the problem: If there are multiple histogram or bar charts next to each other and one of the displayed values has modeling type multiple response, it also affects the numbers in the other plots.In the example below, the number of visited countries affects the number of male and female students in the clas...

  hogi

  Discussions |

  Sep 19, 2025 1:38 PM

  4268 views | 9 replies

• Returning an expression from a function differs when namespace is used.

  Hello everyone, I ran into some strange behavior when returning an expression from a function, and could not find any discussions about this already. I am in the habit of using namespaces for pretty much everything. I found that when a function returns an expression, the expression is not evaluated for an unscoped function, but is evaluated if a namespace is used. Does anyone know what's going on ...

  bculver

  Discussions |

  Sep 19, 2025 4:13 AM

  4637 views | 10 replies

• get row number of value contain in a column without select row

  Hi all,   I want to get the row number of a value (for example : "Value_A") that might be contained in a column (called "Column_A") without using the following code :     rmat = dt << get rows where( Contains( Column( dt, "Column_A" )[], "Value_A" ) );
  Try( row_number_wanted = rmat[1] );   I don't want to use such code because it takes too much time when a lot of values in a big datatable need to b...

  LoglinearWalk37

  Discussions |

  Sep 19, 2025 2:38 AM

  1443 views | 2 replies