Here’s a corrected version of your question with improved grammar:

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**Original:**
"hello, I'm currently a master student doing a study on ecology. I have already collected my data and only have three environmental variable (Canopy, slope, and elevation) with three plant communities named according to their abundance values, this include Tabe- Newt, Maca-Lanc, and Euca-Cass. My interest is to know how these environmental factors influenced these communities using Principal Component analysis, how will go about this?"

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**Corrected Version:**

"Hello, I’m currently a master’s student conducting an ecological study. I have already collected my data, which includes three environmental variables (Canopy, Slope, and Elevation) and three plant communities named based on their abundance values: Tabe-Newt, Maca-Lanc, and Euca-Cass. My goal is to understand how these environmental factors influence these communities using Principal Component Analysis (PCA). How should I go about this?"

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Let me know if you need any further adjustments!