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CPGUPCStandardize2 Method

Remove/Replace mean and standard deviation, subset values.

Namespace:  Geosoft.Desktop.GXNet
Assembly:  geosoft.desktop.gxnet (in geosoft.desktop.gxnet.dll) Version: 2024.2.0.25
Syntax
Copy
public static void PCStandardize2(
	CPG pg,
	CVV vv_mask,
	CVV vv_m,
	CVV vv_s,
	int dir
)

public static void PCStandardize2(
	CPG pg,
	CVV vv_mask,
	CVV vv_m,
	CVV vv_s,
	int dir
)

Parameters

pg
Type: GeoEngine.Core.GXNetCPG
Matrix to standardize
vv_mask
Type: GeoEngine.Core.GXNetCVV
Mask VV for data selection (forward only)
vv_m
Type: GeoEngine.Core.GXNetCVV
Means
vv_s
Type: GeoEngine.Core.GXNetCVV
Standard deviations
dir
Type: SystemInt32
Forward or reverse
Remarks
Like PCStandardize_PGU, except that not all the values are included in the calculation of the means and standard deviations. The inclusion is controlled by a mask VV, The rows where the mask is dummy are not included in the calculation, but ALL the values are standardized.
See Also