xy curve

Copy, create, cut, delete, edit, paste, and perform stackmath operations on curves, either defined by a range or the marked curve(s).

Syntax

xy curve copy <mark/marked/range>

xy curve create <mark/marked/range> <name>=<value>

xy curve cut <mark/marked/range>

xy curve delete <mark/marked/range>

xy curve edit <mark/marked/range> <name>=<value>

xy curve paste <mark/marked/range>

xy curve stackadd <mark/marked/range> <name>=<value>

xy curve stackcopy <mark/marked/range>

xy curve stackcut <mark/marked/range>

xy curve stackdelete <mark/marked/range>

xy curve stackdown <mark/marked/range>

xy curve stackedit <mark/marked/range> <name>=<value>

xy curve stackpaste <mark/marked/range>

xy curve stackup <mark/marked/range>

Arguments

copy

Copies the selected curve.

mark: mark=<marklabel>
marked: <true/false>.; True applies the action to the marked curve.
range: Define the range for the curve(s) you want to apply the action to.

create

Create a curve.

mark: mark=<marklabel>
marked: <true/false>.; True applies the action to the marked curve.
range: Define the range for the curve(s) you want to apply the action to.

Curve properties include:

curvelabel=<label>
layer=<layer_id>
linecolor=<color>
linestyle=<style>
linethickness=<thickness>
prefix=<prefix>
reference=<true/false>
shadearea=<true/false>
showlabel=<true/false>
showprefix=<true/false>
showsuffix=<true/false>
suffix=<suffix>
symbolcolor=<color>
symbolfrequency=<frequency>
symbolscalesize=<scalesize>
symbolstyle=<style>
visibility=<true/false>
xaxisassignment=<axis>
xcomponent=<component>
xexpression=<expression>
xfile=<file>
xfirstvalue=<value>
xfreeze=<true/false>
xoffset=<offset>
xrequest=<request>
xscale=<scale>
xscale=<scalefactor>
xsubcase=<subcase>
xtype=<file/math/value>
xtype=<type>
xunitsmeasure=<measurement>
xuserexpression=<expression>
xvalues=<valuelist>
yaxisassignment=<axis>
ycomponent=<component>
yexpression=<expression>
yfile=<file>
yfirstvalue=<value>
yfreeze=<true/false>
yoffset=<offset>
yrequest=<request>
yscale=<scale>
yscale=<scalefactor>
ysubcase=<subcase>
ytype=<file/math/value>
ytype=<type>
yunitsmeasure=<measurement>
yuserexpression=<eypression>
yvalues=<valuelist>

Note: The same options are available for u and v vectors.

cut

Removes the selected curve from the Plot Browser and deletes it from the current session.

mark: mark=<marklabel>
marked: <true/false>.; True applies the action to the marked curve.
range: Define the range for the curve(s) you want to apply the action to.

delete

Deleted the selected curve.

mark: mark=<marklabel>
marked: <true/false>.; True applies the action to the marked curve.
range: Define the range for the curve(s) you want to apply the action to.

edit

Edit the selected curve's properties.

mark: mark=<marklabel>
marked: <true/false>.; True applies the action to the marked curve.
range: Define the range for the curve(s) you want to apply the action to.

Curve properties include:

curvelabel=<label>
layer=<layer_id>
linecolor=<color>
linestyle=<style>
linethickness=<thickness>
prefix=<prefix>
reference=<true/false>
shadearea=<true/false>
showlabel=<true/false>
showprefix=<true/false>
showsuffix=<true/false>
suffix=<suffix>
symbolcolor=<color>
symbolfrequency=<frequency>
symbolscalesize=<scalesize>
symbolstyle=<style>
visibility=<true/false>
xaxisassignment=<axis>
xcomponent=<component>
xexpression=<expression>
xfile=<file>
xfirstvalue=<value>
xfreeze=<true/false>
xoffset=<offset>
xrequest=<request>
xscale=<scale>
xscale=<scalefactor>
xsubcase=<subcase>
xtype=<file/math/value>
xtype=<type>
xunitsmeasure=<measurement>
xuserexpression=<expression>
xvalues=<valuelist>
yaxisassignment=<axis>
ycomponent=<component>
yexpression=<expression>
yfile=<file>
yfirstvalue=<value>
yfreeze=<true/false>
yoffset=<offset>
yrequest=<request>
yscale=<scale>
yscale=<scalefactor>
ysubcase=<subcase>
ytype=<file/math/value>
ytype=<type>
yunitsmeasure=<measurement>
yuserexpression=<eypression>
yvalues=<valuelist>

Note: The same options are available for u and v vectors.

paste

Pastes the selected curve into a window.

mark: mark=<marklabel>
marked: <true/false>.; True applies the action to the marked curve.
range: Define the window range for the curve(s) you want to apply the action to.

stackadd

Add a stackmath operation.

mark

mark=<marklabel>

Default mark must be a of type=curve mark.

marked

<true/false>.

True applies the action to the marked entity.

range

Define the window range for the curve(s) you want to apply the action to.

operation=<operation>

Select the stackmath operation to add:

absolute
automir
bridge
cut
derivative
integral
octave
offset
replace
resample
reverse curve
SAE
square
trim

enable=<true/false>

Enable/disable to stackmath operation.

<parameter1...parametern>=value

Define the parameter options for the selected stackmath operation.

stackcopy

Copy a stackmath operation.

mark: mark=<marklabel>; Mark can be both of type curve or stack.
marked: <true/false>.; True applies the action to the marked entity.
range: Define the window range for the curve(s) you want to apply the action to.

stackcut

Cut a stackmath operation.

mark: mark=<marklabel>; Mark must be of type stack.
marked: <true/false>.; True applies the action to the marked entity.
range: Define the window range for the curve(s) you want to apply the action to.

stackdelete

Delete a stackmath operation.

mark: mark=<marklabel>
marked: <true/false>.; True applies the action to the marked entity.
range: Define the window range for the curve(s) you want to apply the action to.

stackdown

Move a stackmath operation down.

mark: mark=<marklabel>; Mark must be of type stack.
marked: <true/false>.; True applies the action to the marked entity.
range: Define the window range for the curve(s) you want to apply the action to.

stackedit

Edit a stackmath operation.

mark: mark=<marklabel>; Mark must be of type stack.
marked: <true/false>.; True applies the action to the marked entity.
range: Define the window range for the curve(s) you want to apply the action to.
enable=<true/false>: Enable/disable the stackmath operation. Parameters available depend on the stackmath type.
<parameter1...parametern>=value: Edit the parameter options for the selected stackmath operation.

stackpaste

Paste a stackmath operation.

mark: mark=<marklabel>; Mark can be both of type curve or stack.
marked: <true/false>.; True applies the action to the marked entity.
range: Define the window range for the curve(s) you want to apply the action to.

stackup

Move a stackmath operation up.

mark: mark=<marklabel>; Mark must be of type stack.
marked: <true/false>.; True applies the action to the marked entity.
range: Define the window range for the curve(s) you want to apply the action to.

Examples

Create a curve:

xy curve create range= "p:1 w:1" xsource= math xexpression= 20:100:0.1 ysource= math yexpression= sin(x)

Copy curve 2, located in window 2 on page 1:

xy curve copy range="p:1 w:2 i:2"

Paste the copied curve to window 2 on page 1:

xy curve paste type=plot range="p:1 w:2 "

Change the color of curve 1, located in window 2 on page 1, to yellow:

xy curve edit range="p:1 w:2 i:1" linecolor=5

Add a stackmath operation of type bridge:

xy curve stackadd range="p:1 w:1 i:1" operation=bridge start=0 end=100 interpolate=false

Add a stackmath operation of type octave:

xy curve stackadd range= "p:1 w:1 i:1" operation= octave enabled= true method= Integral octaveType= 1/12

Edit the stackmath operation:

xy curve stackadd range="p:1 w:1 i:1" operation=bridge start=0 end=100 interpolate=false