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Latest Discussions

• DoE for Optimization of Chromatography Conditions

  Hi All, I'm hoping for some guidance/support in setting up a DoE to optimize a few parameters in an HPLC separation.In total I have 4 factors, all are continuous (three are chemical compositions of the mobile phase, 1 is column temperature).I am anticipating cross effects between some of the conditions that will impact the responses in my study. What is the best approach to DoE here?  Should I be ...

  ClusterFerret68

  Discussions |

  Apr 22, 2023 8:28 AM

  3845 views | 6 replies

• Designating Duplicate Barcodes in a new column

  Hello, I have a data set that contains duplicate barcodes that I would like to have designated based on run date. For example, my data set has originals, repeat 1, and repeat 2 barcodes. I can tell that they are specific repeats based on the date of the run. I have attached an example photo here for reference. I have no problem identifying the duplicate rows but I am struggling to find a good way ...

  H_1

  Discussions |

  Apr 20, 2023 7:59 PM

  1359 views | 2 replies

• JMP Doe with multiple mixtures

  Hi,Asking for help with setting up a DOE. Z and X are components of a mixture, each individual factor ranging from 0.2 to 0.8 and together summing to 1. There are three different types of X, X1 X2 and X3. X2 and X3 can be used alone or combined together in a ratio, however, they cannot be combined with X1. I tried to summarise this in the excel sheet below.Thanks in advance! 

  NWolfe

  Discussions |

  Apr 20, 2023 9:13 AM

  2010 views | 4 replies

• JMP Script: Message with if condition

  Hi all, I am trying to make a control chart based on a condition. However, I received a message when the condition Eval(Y) is not present in the without_limits list (else condition).Here is my program: If (Contains(without_limits,Eval(Y)), graph=Control Chart Builder( Variables( Subgroup( :X ), Y( Eval(Y) ), Phase(:"Version") ) ), graph = RAW_DATA_TABLE << Contro...

  Sebastienlg

  Discussions |

  Apr 19, 2023 11:59 PM

  2274 views | 4 replies

• Concevoir un plan d'expérience

  Bonjour,
  Je suis entrain de travailler sur un projet qui vise à déterminer la nature de certaines bactéries par isolement de différents aliments.
  J'ai voulu créer un plan d'expérience pour savoir le nombre de fois d'isolement que je devrai faire pour isoler la bactérie.
  Les variables que j'ai sont la nature de la bactérie et la nature de l'aliment ( variables qualitatives ) .
  Je me demande si je dois ...

  Syrine

  Discussions |

  Apr 19, 2023 9:58 AM

  1969 views | 5 replies