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2.2 Data Manipulation
This chapter covers the following topics, and you can refer more X-Functions in these section pages:
X-Functions for Gridding
X-Functions for Matrix
X-Functions for Worksheet
X-Functions for Restructure
In addition, Origin provides a collection of Data Manipulation X-Functions.
Name
Brief
Example
addsheet
Add woksheet(s)/matrix(es) to specified worksheet/Matrix book.
assays
Set up data format and fitting function for Assays Template。
Example
copydata
Copy numeric data.
Example
cxt
Shift the x values of the active curve with different mode.
Example
findreplace
Find and replace cell values in a worksheet or matrix.
levelcrossing
Get x coordinate crossing the given level.
Example
m2v
Convert a matrix to a vector.
Example
map2c
Combine an amplitude matrix and a phase matrix to a complex matrix.
mc2ap
Convert complex numbers in a matrix to amplitudes and phases.
mc2ri
Convert complex numbers in a matrix into their real parts and imaginary parts.
mcopy
Copy a matrix.
mks
Get data markers in data plot
Example
mo2s
Convert a matrix layer with multiple matrix objects to a matrix page with multiple matrix layers.
mri2c
Combine real numbers in two matrices into a complex matrix.
ms2o
Merge (move) multiple matrix sheets into one single matrix sheet with multiple matrixobjects.
newbook
Create a new workbook or matrix book.
Example
newsheet
Create new worksheet.
Example
rank
Decide whether data points are within specified ranges.
reduce_ex
Average data points to reduce data size and make even spaced X.
Example
reducedup
Reduce data to consolidate XY pairs with same X values.
Example
reducerows
Reduce every N points of data with basic statistics.
Example
reducexy
Reduce XY data by sub-group statistics according to X's distribution.
Example
subtract_line
Subtract the active plot from a straight line formed with two points picked on the graph page.
Example
subtract_ref
Subtract on one dataset with another.
Example
trimright
Remove missing values from the right end of Y columns.
v2m
Convert a vector to matrix.
vap2c
Combine amplitude vector and phase vector to form a complex vector.
vc2ap
Convert a complex vector into a vector for the amplitudes and a vector for the phases.
vc2ri
Convert complex numbers in a vector into their real parts and imaginary parts.
vfind
Find all vector elements whose values are equal to a specified value.
Example
vri2c
Construct a complex vector from the real parts and imaginary parts of the complex numbers.
vshift
Shift a vector.
Example
xy_resample
Mesh within a given polygon to resample data.
Example
xyz_resample
Resample XYZ data by meshing and gridding.
Example
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Function Details
Alphabetic List to X-Functions
X-Functions for Gridding
X-Functions for Matrix
X-Functions for Worksheet
X-Functions for Restructure
addsheet
assays
clrAllData
copydata
cxt
findreplace
levelcrossing
m2v
map2c
mc2ap
mc2ri
mcopy
mks
mo2s
mri2c
ms2o
newbook
newsheet
rank
reduce_ex
reducedup
reducerows
reducexy
subtract_line
subtract_ref
text2cols
trimright
v2m
vap2c
vc2ap
vc2ri
vfind
vri2c
vshift
wxcat
xy_resample
xyz_resample
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