home/subtract_division_extremely_loud.md

 \[\[_TOC_\]\]
 
 
-# case study with injection 
+## case study with injection 
 Test index = 143
 | division window | noise SNR before | noise SNR after | fraction of SNR reduction |
 | ---- | ---- | ----- | ---- |
 | on | 1212 | 352 | 70% |
 | off | 1212 | 472 | 61% |
 
-## dividing window 
+### dividing window 
 
 ![Screenshot_2021-03-17_test_png__PNG_Image__640___480_pixels__1_](uploads/f2de2cd672fc218160184603fb98bbf9/Screenshot_2021-03-17_test_png__PNG_Image__640___480_pixels__1_.png)
 
 ![Screenshot_2021-03-17_abs_snr_timeseries_comp_png__PNG_Image__640___480_pixels_](uploads/d5f39c1f2d7c3670a99aa3d0fa4c7819/Screenshot_2021-03-17_abs_snr_timeseries_comp_png__PNG_Image__640___480_pixels_.png)
 
-## no division
+### no division
 
 ![Screenshot_2021-03-17_abs_snr_timeseries_comp_png__PNG_Image__640___480_pixels__1_](uploads/c7aa9c83d580b26b32e2167f1bf19121/Screenshot_2021-03-17_abs_snr_timeseries_comp_png__PNG_Image__640___480_pixels__1_.png)
 
 ![Screenshot_2021-03-17_test_png__PNG_Image__640___480_pixels__2_](uploads/69385545c8ed58909b5def8accc8e44b/Screenshot_2021-03-17_test_png__PNG_Image__640___480_pixels__2_.png)
 
 
-# overall noise SNR reduction without injection
+## overall noise SNR reduction without injection
 
+### dividing window 
+
+![Screenshot_2021-03-17_overlap_vs_fraction_noise_snr_pdf](uploads/30f91d93d75e1664f2baec27833869c0/Screenshot_2021-03-17_overlap_vs_fraction_noise_snr_pdf.png)
+
+### no division 
+
+![Screenshot_2021-03-17_overlap_vs_fraction_noise_snr_pdf](uploads/0f181aba4c5c34dae66ba45ec9811b0c/Screenshot_2021-03-17_overlap_vs_fraction_noise_snr_pdf.png)
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