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Latest Discussions

• Predict process conditions/trends in chemical processes

  Hey,  I wanna predict the CO2 sparge that a system will require to control pH based in the historical data of the same process batches upon change of volume or reactor scale. 
  
  I have a chemical process where pH is controlled by CO2 sparge, which is sparged controlled by the system automatically to maintain pH at setpoint. I have the process data for different batches, several parameters together wi...

  Upa_Upitas

  Discussions |

  Feb 10, 2026 10:01 AM

  210 views | 1 replies

• AI scripting - misleading log ...

  I just analyzed a code created by a less favorite AI:   dt = Open("$SAMPLE_DATA/Big Class.jmp"); kd = dt << KDTable("hello"); result = kd << K Nearest Rows(1, 3);
print("finished"); The log said:   Object 'Data Table' does not recognize the message 'K Nearest Rows'; perhaps you mean one of these: <<Insert Rows <<Delete Rows <<Select Rows <<Select All Rows <<Get Labeled Rows <<Get Hidden Rows <<Ge...

  hogi

  Discussions |

  Feb 9, 2026 10:27 PM

  348 views | 2 replies

• Generate Delta table to calculate deltas between two temp measurments

  I have a data table that combines 2 datasets for 2 temperature for multiple units. Each unit is subjected to 20+ tests at 2 temps. I need to generate a delta table for each unit, that calculate the delta between temp2 - temp1 as shown in table "Data_Table". I keep getting the same error after an incomplete delta table is generated shown next   the error I get    My data table  here is my code, ...

  RayE

  Discussions |

  Feb 9, 2026 4:31 PM

  1037 views | 11 replies

• Exception Handling in JMP 11

  Hi, Is it possible to use try()/throw() to look for specific JMP exceptions?I have a scheduler that updates several tables from several dynamic sources. I would like to catch things like missing files, columns, or incorrect data types and write them to a log.txt so that it's easy for me to look for and fix anything if the scheduler crashes. Similar to try and catch in java. I know the function log...

  v_r

  Discussions |

  Feb 9, 2026 3:06 PM

  13696 views | 4 replies

• Differentiate between entire column and current row

  Hello, I am struggling to implement a simple "contains" formula. Here's a sample data set and formula: Here's the text: Contains(:Column 1, :Column 2) The issue: I think it is always checking the current row of Column 1 (whole). I want it to check the entire column, not just the current row. You can see the E and B are in Column 2, but the output is saying that it does not find the part in the who...

  KevinBrunner

  Discussions |

  Feb 9, 2026 9:49 AM

  9288 views | 16 replies