adjusted links

Author: tvcastillod

docs/source/posts/2023/2023-06-27-week-4-tvcastillod.rst

@@ -17,7 +17,7 @@ I made a second PR with the implementation of DTI uncertainty calculation and vi
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-I had to use some **dipy** functions, specifically: `estimate_sigma <https://dipy.org/documentation/1.4.1./reference/dipy.denoise/#estimate-sigma>`_ for the noise variance calculation, `design_matrix <https://dipy.org/documentation/1.4.0./reference/dipy.reconst/#design-matrix>`_ to get the b-matrix, and `tensor_prediction <https://dipy.org/documentation/1.4.0./reference/dipy.reconst/#tensor-prediction>`_ for the signal estimation. The details of this calculations can be found `here <https://onlinelibrary.wiley.com/doi/full/10.1002/mrm.21111>`_.
+I had to use some **dipy** functions, specifically: `estimate_sigma <https://github.com/dipy/dipy/blob/321e06722ef42b5add3a7f570f6422845177eafa/dipy/denoise/noise_estimate.py#L272>`_ for the noise variance calculation, `design_matrix <https://github.com/dipy/dipy/blob/321e06722ef42b5add3a7f570f6422845177eafa/dipy/reconst/dti.py#L2112>`_ to get the b-matrix, and `tensor_prediction <https://github.com/dipy/dipy/blob/321e06722ef42b5add3a7f570f6422845177eafa/dipy/reconst/dti.py#L639>`_ for the signal estimation. The details of this calculations can be found `here <https://onlinelibrary.wiley.com/doi/full/10.1002/mrm.21111>`_.
 
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