Update README.md

README.md

@@ -26,7 +26,7 @@ Quantized with [llama.cpp](https://github.com/ggerganov/llama.cpp) commit [b4e4b
 
 Imatrix dataset was used from [here](https://github.com/ggerganov/llama.cpp/discussions/5263#discussioncomment-8395384)
 
-Using this command to generate the importance matrix from the f16.gguf
+Using this command to generate the importance matrix from the f32.gguf
 
 ```
 ./imatrix -c 512 -m $model_name-f16.gguf -f $llama_cpp_path/groups_merged.txt -o $out_path/imat-f16-gmerged.dat