f1552973-22af-4b9b-ba74-c122e4c7ca43 22 mark@mrh-consult.com 3 5 false false 0 0 decimal

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Matrix of Random Component Values Having a Normal Distribution (for given number of rows & cols, plus nominal value and tolerance)

Function that returns random maxtrix (rows, cols, centre, tol) with a normal probability distributon m n cen tol rmat i 1 m range j 1 n range M i j el cen 1109^random 109^/ ICDF.Normal tol 3 / * + (* : for for M 21 line :

Random output matrix with a normal probability distribution OP 1000110 kΩ * 1 % * rmat : kΩ 10.0308 9.9644 10.0022 9.9662 10.0355 9.9626 9.9303 9.9975 9.9903 10.0015 10.0112 10.0012 10.0252 10.0047 9.9988 9.9609 10.0075 9.968 10.0045 9.9637 10.0344 10.0489 10.0229 9.9344 10.0847 251 mat

Calculated Mean value of OP Mean.OP OP Mean : kΩ 9.9976

Calculated tolerance of OP (ie via 3xδ) Tol.OP 3 OP StdDev * 10 kΩ * / : % 0.9819

Minimum value of OP matrix (note: ~1 in 1k  will be outside the tolerance) Min.OP OP min 10 kΩ * - 10 kΩ * / : % 0.9724 -

Maximum value of OP matrix (note: ~1 in 1k  will exceed the tolerance) Max.OP OP max 10 kΩ * - 10 kΩ * / : % 0.9765

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