Partial Least Squares regression

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XLSTAT

XLSTAT

Күн бұрын

Пікірлер: 15
@spencerantoniomarlen-starr3069
@spencerantoniomarlen-starr3069 2 жыл бұрын
I am taking an elective course right now from the Operations Research department as part of the master's program in data analytics engineering I am enrolled in at George Mason University called "OR 568 - Applied Predictive Analytics" and this video explained MUCH more clearly what PLS regression does and more specifically, why it is different, but can sometimes serve as a substitute for PCR (principal component analysis, then running a regression with those components as your regressors) than our textbook, lecture slides, and pre-recorded lecture videos did.
@XLSTAT
@XLSTAT 2 жыл бұрын
Hi Spenser, Happy to hear that this video provided you with useful insightful information !
@DisappearingBoy2010
@DisappearingBoy2010 Жыл бұрын
What do you mean by "latent structures"?
@rexvillavelez
@rexvillavelez 7 ай бұрын
Im not sure if SPSS has these other results
@rossmcmorrow940
@rossmcmorrow940 3 жыл бұрын
Hi Great Video!, In PLS when generating CP2 does it have an orthogonal restraint, similarly to PCA?, If so is the constraint on u1( the output data (Y) ) or on t1 (the input data (X)?
@luisanarodriguez4037
@luisanarodriguez4037 3 жыл бұрын
t1:u1 which is the line that best describes the variation in y (correct me if I'm wrong--rephrasing from video), but what is t2?
@ricardomatheus3758
@ricardomatheus3758 4 жыл бұрын
how did you create the figure correlation with t on axes t1 and t2?
@XLSTAT
@XLSTAT 4 жыл бұрын
Hi! To create this chart, please go to the Charts tab of the PLS dialog box and activate the Correlation charts.
@jesusantoniososaherrera2217
@jesusantoniososaherrera2217 Жыл бұрын
Thanks for sharing!
@YusufSaidCANBAZ
@YusufSaidCANBAZ 4 жыл бұрын
you are not telling PLS you are telling how it is used or what it does
@donna-luisaeversley2813
@donna-luisaeversley2813 4 жыл бұрын
Thanks a lot ..greatly appreciate
@Fitnessandfreak
@Fitnessandfreak 7 жыл бұрын
Thank you soo much
@XLSTAT
@XLSTAT 7 жыл бұрын
You're welcome ! :)
@adriansahbahrun9851
@adriansahbahrun9851 5 жыл бұрын
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