Community Profile # Peter

Last seen: 2 months ago Active since 2012

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Question

Set fsolve tolerance for root finding
Dear All: I'm using fsolve to find the root of a scalar function such that . I'd like to set the tolerance such that fsolve s...

5 months ago | 1 answer | 0

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Question

filter function not linear in numerator coeffcients
Why is the built-in "filter" function not linear in the numerator coefficients? b = [1.000000000000000 0.15696068012752...

3 years ago | 1 answer | 0

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Question

inverse of matrix times vector
Dear all: The following code computes the inverse of a matrix times a column vector using the LU decomposition. The result is...

3 years ago | 1 answer | 0

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Question

Eigenvalue computation for large matrix
Hi there - I want to compute the eigenvalues of the matrix (1/T)*A'A, where A is a Txn matrix. Here is my code: T = 5...

5 years ago | 1 answer | 0

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Question

Correlation of Principal Component Scores after Varimax Rotation
Hi all: I'm extracting principal components from time series data and use the varimax rotation to interpret the PCs. In addi...

7 years ago | 0 answers | 0

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Question

How can I arrange the ylabels using subplot and plotyy such that they do not overlap?
Hi all: When I combine the plotyy and subplot command the ylabels overlap: figure for i = 1:2 subplot(1,2,i); ...

9 years ago | 2 answers | 0

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Question

Change Figure Bottom Margin
Dear all, I would like to generate a 2x3 subplot and display the legend below the figure: % figure for i = 1:6 h_s...

9 years ago | 0 answers | 0