DoE in Excel

[agoogleuser]

Thank you so much for your simple explanation I’ve been struggling with this for a week now

[mehdibenyahia]

which method are you using for the calculations. is this the factorial plan 2^k with k the number of factors ?

[teelit]

How do l optimise the model say exact temperature or pH or concentration to give the maximum yield?

[plutusxii]

hey, here you manually entered the high/low levels for each factor but in cases where you are dealing with more than three factors (i.e. I have 14 factors with two levels), how can one assign high/lows for each run? i.e. while still ensuring orthogonality?

[josechvaicer]

Excelent and simple= easy to understand.
Would you have an example for 3 factor 3 level fractional and full factorial?

[MsJaguarundi]

Thank you so much for this! I wonder if it can be applied the same for 3 factors with five levels.

[drmohdzulijaafar]

what tools and software you use to write on the Bamboo Paper

[amirmirou]

If I have 6 factors; so I need to write 64 lines with the two corresponding levels?

[firmacomedy]

14 factors resultater in a large design matrix, and you might want to conduct a fractional factoring design. That being said, you can find free software (small python scripts) that will automatically generate the design matrix based on the number of factors.

[aatikahaabdul]

What if we have 5 levels for each factor? How do I arrange the (-2, -1, 0, 1, 2)?

[teelit]

How would you determine low and high levels

[miguelarmenta]

Which book do you refer to in this video?

[burhanuddinsamiwala]

I am getting a NUM! error in my p value for some reason

[tuhoctiengnhatvaanhchuyenn]

You have an excel file about Design of Experimpents (DoE) for Injection Molding.
Please give me that file.
Thank you very much for your help.