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Recent content by pepdave
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parameter estimation using fn involving root
I have two equations for the same dependent variable, Y1 and Y2 say. Y1 depends on x say and needs a S value that satisfies both equations, Y1(x,S) and Y2(S) but Y1 = Y2 at a particular value of S. Y1(x,S)-Y2(S) = 0 when S is the correct value. I use the root(Y1-Y2,S) method to find an...- pepdave
- Thread
- Replies: 0
- Forum: PTC: Mathcad
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extract value in first row of nested arrays in a matrix
Peter, thankyou, thankyou, thankyou! My early thoughts were that mathcad was limited but it is me who has limits. I am very grateful for this tip. Cheers, Dave- pepdave
- Post #3
- Forum: PTC: Mathcad
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extract value in first row of nested arrays in a matrix
I iterated the max() function for each column in a mxn matrix M. This generated an array of maximum values in each of n columns. I then used the match(z,M) function with z as the maximum values to return position of value z in each column of matrix M. This worked! and generated another array of...- pepdave
- Thread
- Replies: 2
- Forum: PTC: Mathcad
