Update README.md

README.md

@@ -94,7 +94,7 @@ Typing ```?MVP``` could get the details of all parameters.
 # Data Preparation
 ## Phenotype
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-We suggest to provide the phenotype file, users needn't to manually pre-treat the order of phenotype and genotype individuals, MVP could automatically adjust the order of genotype file to be consistent with phenotype file.
+We suggest to provide the phenotype file, users needn't to manually pre-treat the order of phenotype and genotype individuals, rMVP could automatically adjust the order of genotype file to be consistent with phenotype file. **Note that if the phenotype is provided in data conversion, rMVP will generate a new phenotype file, please remember to load it for analysis rather than original one**.
 
 | Taxa | trait1 | trait2 | trait3 |
 | :---: | :---: |:---: |:---: |
@@ -503,7 +503,7 @@ MVP.Data.PC(TRUE, mvp_prefix='mvp', perc=1, pcs.keep=5)
 At least you should prepare three datasets: genotype, phenotype, and map  
 
 **genotype**, genotype data generated by **'MVP.Data'** function  
-**phenotype**, phenotype data, the first column is taxa name and second column is phenotype value  
+**phenotype**, phenotype data, the first column is taxa name and second column is phenotype value. <ins>Note that if the phenotype is provided in data conversion, rMVP will generate a new phenotype file, please remember to load it for analysis rather than original one</ins>  
 **map**, SNP map information, the first column is SNP name, the second column is Chromosome ID, the third column is phsical position  
 ```r
 genotype <- attach.big.matrix("mvp.geno.desc")