Dear Experts, 1. Seeking guidance on ROI analysis on IVIM data. 2. I'll also be highly obliged if someone can also guide me for performing Varpro. PFA execution script for perusal. Thank you. Best Regards, Amitkumar J. Choudhari, Asst. Prof., Dept of Radiodiagnosis, Tata Memorial Hospital.
warnings.warn(__STAR_MATMUL_WARNING__, UserWarning) /home/amitjc/.local/lib/python3.8/site-packages/cvxpy/expressions/expression.py:516<http://expression.py:516/>: UserWarning: This use of ``*`` has resulted in matrix multiplication. Using ``*`` for matrix multiplication has been deprecated since CVXPY 1.1. Use ``*`` for matrix-scalar and vector-scalar multiplication. Use ``@`` for matrix-matrix and matrix-vector multiplication. Use ``multiply`` for elementwise multiplication. warnings.warn(__STAR_MATMUL_WARNING__, UserWarning) /home/amitjc/.local/lib/python3.8/site-packages/cvxpy/expressions/expression.py:516<http://expression.py:516/>: UserWarning: This use of ``*`` has resulted in matrix multiplication. Using ``*`` for matrix multiplication has been deprecated since CVXPY 1.1. Use ``*`` for matrix-scalar and vector-scalar multiplication. Use ``@`` for matrix-matrix and matrix-vector multiplication. Use ``multiply`` for elementwise multiplication. warnings.warn(__STAR_MATMUL_WARNING__, UserWarning) Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/home/amitjc/.local/lib/python3.8/site-packages/dipy/reconst/multi_voxel.py", line 33, in new_fit fit_array[ijk] = single_voxel_fit(self, data[ijk]) File "/home/amitjc/.local/lib/python3.8/site-packages/dipy/reconst/ivim.py<http://ivim.py/>", line 610, in fit res = least_squares(self.nlls_cost, x_f, bounds=(bounds), File "/home/amitjc/.local/lib/python3.8/site-packages/scipy/optimize/_lsq/least_squares.py", line 795, in least_squares raise ValueError("`x0` is infeasible.") ValueError: `x0` is infeasible.
participants (1)
-
Amit Choudhari