WA Set Coefficients of 1D Integer Wavelet Transform VI

coef type specifies whether this VI sets the approximation coefficients or detail coefficients. The default is Approximation coefficients.

IWT coef specifies the approximation coefficients and the detail coefficients from the multi-level integer wavelet transform (IWT). You must organize the coefficients into a 1D integer array starting with the approximation coefficients at the largest level followed by the detail coefficients at all levels in descending order.

length specifies, in a 1D array, the number of approximation and detail coefficients at each level. At a decomposition level of N, length is equal to N+2. The first element of length always is equal to the number of approximation coefficients. The last element of length indicates the total number of raw data samples. You must arrange the length of the detail coefficients in descending order.

coef level specifies the coefficient level this VI sets. The coef level must be between 1 and the largest level of the detail coefficients. The levels in the WA Integer Wavelet Transform VI specifies the largest level of the coefficients. The default is 1, which means this VI sets the coefficients at level 1.

error in describes error conditions that occur before this node runs. This input provides standard error in functionality.

new IWT coef specifies the integer wavelet transform (IWT) coefficients to set.

IWT coef out returns the integer wavelet transform (IWT) coefficients set to new IWT coef at the coef type and coef level.

length out returns length unchanged.

error out contains error information. This output provides standard error out functionality.