Fix set_xdata scalar bug in InteractivePhaseogram (issue #802) - #126

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Fix set_xdata scalar bug in InteractivePhaseogram (issue #802)#126
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Omiii-215:fix/802-set-xdata-scalar

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@Omiii-215Omiii-215 commented Feb 18, 2026

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Summary

Companion PR to StingraySoftware/stingray#964

FixesStingraySoftware/stingray#802

Problem

In InteractivePhaseogram.recalculate() and .reset() in the Pulsar notebook, set_xdata() was called with bare scalars (0.5, 1, 1.5). Modern matplotlib requires array-like input, causing a TypeError.

Fix

Replace scalar arguments with array expressions matching the shape of self.times:

# Before (broken)self.l1.set_xdata(0.5)
self.l2.set_xdata(1)
self.l3.set_xdata(1.5)
# After (fixed)self.l1.set_xdata(np.zeros_like(self.times) +0.5)
self.l2.set_xdata(np.ones_like(self.times))
self.l3.set_xdata(np.ones_like(self.times) +0.5)

Applied in both recalculate() and reset() methods (6 lines total).

Validation

  • Fix is consistent with how the lines are initialized in __init__ (which already uses np.zeros_like/np.ones_like)
  • Minimal diff - no notebook outputs re-generated

@Omiii-215
Fix set_xdata scalar bug in InteractivePhaseogram (issue #802)
339ff79
In recalculate() and reset() methods, set_xdata() was called with bare
scalars (0.5, 1, 1.5). Modern matplotlib requires array-like input.
Fixed by passing np.zeros_like(self.times)/np.ones_like(self.times)
expressions that match the shape of self.times.
FixesStingraySoftware/stingray#802
@Omiii-215Omiii-215 mentioned this pull request Feb 18, 2026
Open
@Omiii-215Omiii-215 mentioned this pull request Mar 20, 2026
Merged
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Fix set_xdata scalar bug in InteractivePhaseogram (issue #802) - #126
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Omiii-215:fix/802-set-xdata-scalar
Open
Fix set_xdata scalar bug in InteractivePhaseogram (issue #802)#126
Omiii-215 wants to merge 1 commit into
StingraySoftware:mainfrom 
Omiii-215:fix/802-set-xdata-scalar
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@Omiii-215Omiii-215
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Feb 18, 2026

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Summary
Companion PR to StingraySoftware/stingray#964
FixesStingraySoftware/stingray#802
Problem
In InteractivePhaseogram.recalculate() and .reset() in the Pulsar notebook, set_xdata() was called with bare scalars (0.5, 1, 1.5). Modern matplotlib requires array-like input, causing a TypeError.
Fix
Replace scalar arguments with array expressions matching the shape of self.times:
# Before (broken)self.l1.set_xdata(0.5)
self.l2.set_xdata(1)
self.l3.set_xdata(1.5)
# After (fixed)self.l1.set_xdata(np.zeros_like(self.times) +0.5)
self.l2.set_xdata(np.ones_like(self.times))
self.l3.set_xdata(np.ones_like(self.times) +0.5)
Applied in both recalculate() and reset() methods (6 lines total).
Validation
  • Fix is consistent with how the lines are initialized in __init__ (which already uses np.zeros_like/np.ones_like)
  • Minimal diff - no notebook outputs re-generated
@Omiii-215
Fix set_xdata scalar bug in InteractivePhaseogram (issue #802)
339ff79
In recalculate() and reset() methods, set_xdata() was called with bare
scalars (0.5, 1, 1.5). Modern matplotlib requires array-like input.
Fixed by passing np.zeros_like(self.times)/np.ones_like(self.times)
expressions that match the shape of self.times.
FixesStingraySoftware/stingray#802
@Omiii-215Omiii-215
mentioned this pull request
Feb 18, 2026
 Open

@Omiii-215Omiii-215
mentioned this pull request
Mar 20, 2026
 Merged

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Skip to content
Fix set_xdata scalar bug in InteractivePhaseogram (issue #802) - #126
Open
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StingraySoftware:mainfrom 
Omiii-215:fix/802-set-xdata-scalar
Open
Fix set_xdata scalar bug in InteractivePhaseogram (issue #802)#126
Omiii-215 wants to merge 1 commit into
StingraySoftware:mainfrom 
Omiii-215:fix/802-set-xdata-scalar
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@Omiii-215Omiii-215
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Feb 18, 2026

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Summary
Companion PR to StingraySoftware/stingray#964
FixesStingraySoftware/stingray#802
Problem
In InteractivePhaseogram.recalculate() and .reset() in the Pulsar notebook, set_xdata() was called with bare scalars (0.5, 1, 1.5). Modern matplotlib requires array-like input, causing a TypeError.
Fix
Replace scalar arguments with array expressions matching the shape of self.times:
# Before (broken)self.l1.set_xdata(0.5)
self.l2.set_xdata(1)
self.l3.set_xdata(1.5)
# After (fixed)self.l1.set_xdata(np.zeros_like(self.times) +0.5)
self.l2.set_xdata(np.ones_like(self.times))
self.l3.set_xdata(np.ones_like(self.times) +0.5)
Applied in both recalculate() and reset() methods (6 lines total).
Validation
  • Fix is consistent with how the lines are initialized in __init__ (which already uses np.zeros_like/np.ones_like)
  • Minimal diff - no notebook outputs re-generated
@Omiii-215
Fix set_xdata scalar bug in InteractivePhaseogram (issue #802)
339ff79
In recalculate() and reset() methods, set_xdata() was called with bare
scalars (0.5, 1, 1.5). Modern matplotlib requires array-like input.
Fixed by passing np.zeros_like(self.times)/np.ones_like(self.times)
expressions that match the shape of self.times.
FixesStingraySoftware/stingray#802
@Omiii-215Omiii-215
mentioned this pull request
Feb 18, 2026
 Open

@Omiii-215Omiii-215
mentioned this pull request
Mar 20, 2026
 Merged

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Skip to content
Fix set_xdata scalar bug in InteractivePhaseogram (issue #802) - #126
Open
Omiii-215 wants to merge 1 commit into
StingraySoftware:mainfrom 
Omiii-215:fix/802-set-xdata-scalar
Open
Fix set_xdata scalar bug in InteractivePhaseogram (issue #802)#126
Omiii-215 wants to merge 1 commit into
StingraySoftware:mainfrom 
Omiii-215:fix/802-set-xdata-scalar
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@Omiii-215
@Omiii-215Omiii-215
commented
Feb 18, 2026

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Summary
Companion PR to StingraySoftware/stingray#964
FixesStingraySoftware/stingray#802
Problem
In InteractivePhaseogram.recalculate() and .reset() in the Pulsar notebook, set_xdata() was called with bare scalars (0.5, 1, 1.5). Modern matplotlib requires array-like input, causing a TypeError.
Fix
Replace scalar arguments with array expressions matching the shape of self.times:
# Before (broken)self.l1.set_xdata(0.5)
self.l2.set_xdata(1)
self.l3.set_xdata(1.5)
# After (fixed)self.l1.set_xdata(np.zeros_like(self.times) +0.5)
self.l2.set_xdata(np.ones_like(self.times))
self.l3.set_xdata(np.ones_like(self.times) +0.5)
Applied in both recalculate() and reset() methods (6 lines total).
Validation
  • Fix is consistent with how the lines are initialized in __init__ (which already uses np.zeros_like/np.ones_like)
  • Minimal diff - no notebook outputs re-generated
@Omiii-215
Fix set_xdata scalar bug in InteractivePhaseogram (issue #802)
339ff79
In recalculate() and reset() methods, set_xdata() was called with bare
scalars (0.5, 1, 1.5). Modern matplotlib requires array-like input.
Fixed by passing np.zeros_like(self.times)/np.ones_like(self.times)
expressions that match the shape of self.times.
FixesStingraySoftware/stingray#802
@Omiii-215Omiii-215
mentioned this pull request
Feb 18, 2026
 Open

@Omiii-215Omiii-215
mentioned this pull request
Mar 20, 2026
 Merged

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, 'i');
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Skip to content
Fix set_xdata scalar bug in InteractivePhaseogram (issue #802) - #126
Open
Omiii-215 wants to merge 1 commit into
StingraySoftware:mainfrom 
Omiii-215:fix/802-set-xdata-scalar
Open
Fix set_xdata scalar bug in InteractivePhaseogram (issue #802)#126
Omiii-215 wants to merge 1 commit into
StingraySoftware:mainfrom 
Omiii-215:fix/802-set-xdata-scalar
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@Omiii-215
@Omiii-215Omiii-215
commented
Feb 18, 2026

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Summary
Companion PR to StingraySoftware/stingray#964
FixesStingraySoftware/stingray#802
Problem
In InteractivePhaseogram.recalculate() and .reset() in the Pulsar notebook, set_xdata() was called with bare scalars (0.5, 1, 1.5). Modern matplotlib requires array-like input, causing a TypeError.
Fix
Replace scalar arguments with array expressions matching the shape of self.times:
# Before (broken)self.l1.set_xdata(0.5)
self.l2.set_xdata(1)
self.l3.set_xdata(1.5)
# After (fixed)self.l1.set_xdata(np.zeros_like(self.times) +0.5)
self.l2.set_xdata(np.ones_like(self.times))
self.l3.set_xdata(np.ones_like(self.times) +0.5)
Applied in both recalculate() and reset() methods (6 lines total).
Validation
  • Fix is consistent with how the lines are initialized in __init__ (which already uses np.zeros_like/np.ones_like)
  • Minimal diff - no notebook outputs re-generated
@Omiii-215
Fix set_xdata scalar bug in InteractivePhaseogram (issue #802)
339ff79
In recalculate() and reset() methods, set_xdata() was called with bare
scalars (0.5, 1, 1.5). Modern matplotlib requires array-like input.
Fixed by passing np.zeros_like(self.times)/np.ones_like(self.times)
expressions that match the shape of self.times.
FixesStingraySoftware/stingray#802
@Omiii-215Omiii-215
mentioned this pull request
Feb 18, 2026
 Open

@Omiii-215Omiii-215
mentioned this pull request
Mar 20, 2026
 Merged

5 tasks
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Skip to content
Fix set_xdata scalar bug in InteractivePhaseogram (issue #802) - #126
Open
Omiii-215 wants to merge 1 commit into
StingraySoftware:mainfrom 
Omiii-215:fix/802-set-xdata-scalar
Open
Fix set_xdata scalar bug in InteractivePhaseogram (issue #802)#126
Omiii-215 wants to merge 1 commit into
StingraySoftware:mainfrom 
Omiii-215:fix/802-set-xdata-scalar
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@Omiii-215
@Omiii-215Omiii-215
commented
Feb 18, 2026

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Summary
Companion PR to StingraySoftware/stingray#964
FixesStingraySoftware/stingray#802
Problem
In InteractivePhaseogram.recalculate() and .reset() in the Pulsar notebook, set_xdata() was called with bare scalars (0.5, 1, 1.5). Modern matplotlib requires array-like input, causing a TypeError.
Fix
Replace scalar arguments with array expressions matching the shape of self.times:
# Before (broken)self.l1.set_xdata(0.5)
self.l2.set_xdata(1)
self.l3.set_xdata(1.5)
# After (fixed)self.l1.set_xdata(np.zeros_like(self.times) +0.5)
self.l2.set_xdata(np.ones_like(self.times))
self.l3.set_xdata(np.ones_like(self.times) +0.5)
Applied in both recalculate() and reset() methods (6 lines total).
Validation
  • Fix is consistent with how the lines are initialized in __init__ (which already uses np.zeros_like/np.ones_like)
  • Minimal diff - no notebook outputs re-generated
@Omiii-215
Fix set_xdata scalar bug in InteractivePhaseogram (issue #802)
339ff79
In recalculate() and reset() methods, set_xdata() was called with bare
scalars (0.5, 1, 1.5). Modern matplotlib requires array-like input.
Fixed by passing np.zeros_like(self.times)/np.ones_like(self.times)
expressions that match the shape of self.times.
FixesStingraySoftware/stingray#802
@Omiii-215Omiii-215
mentioned this pull request
Feb 18, 2026
 Open

@Omiii-215Omiii-215
mentioned this pull request
Mar 20, 2026
 Merged

5 tasks
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Skip to content
Fix set_xdata scalar bug in InteractivePhaseogram (issue #802) - #126
Open
Omiii-215 wants to merge 1 commit into
StingraySoftware:mainfrom 
Omiii-215:fix/802-set-xdata-scalar
Open
Fix set_xdata scalar bug in InteractivePhaseogram (issue #802)#126
Omiii-215 wants to merge 1 commit into
StingraySoftware:mainfrom 
Omiii-215:fix/802-set-xdata-scalar
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@Omiii-215
@Omiii-215Omiii-215
commented
Feb 18, 2026

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Summary
Companion PR to StingraySoftware/stingray#964
FixesStingraySoftware/stingray#802
Problem
In InteractivePhaseogram.recalculate() and .reset() in the Pulsar notebook, set_xdata() was called with bare scalars (0.5, 1, 1.5). Modern matplotlib requires array-like input, causing a TypeError.
Fix
Replace scalar arguments with array expressions matching the shape of self.times:
# Before (broken)self.l1.set_xdata(0.5)
self.l2.set_xdata(1)
self.l3.set_xdata(1.5)
# After (fixed)self.l1.set_xdata(np.zeros_like(self.times) +0.5)
self.l2.set_xdata(np.ones_like(self.times))
self.l3.set_xdata(np.ones_like(self.times) +0.5)
Applied in both recalculate() and reset() methods (6 lines total).
Validation
  • Fix is consistent with how the lines are initialized in __init__ (which already uses np.zeros_like/np.ones_like)
  • Minimal diff - no notebook outputs re-generated
@Omiii-215
Fix set_xdata scalar bug in InteractivePhaseogram (issue #802)
339ff79
In recalculate() and reset() methods, set_xdata() was called with bare
scalars (0.5, 1, 1.5). Modern matplotlib requires array-like input.
Fixed by passing np.zeros_like(self.times)/np.ones_like(self.times)
expressions that match the shape of self.times.
FixesStingraySoftware/stingray#802
@Omiii-215Omiii-215
mentioned this pull request
Feb 18, 2026
 Open

@Omiii-215Omiii-215
mentioned this pull request
Mar 20, 2026
 Merged

5 tasks
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Fix set_xdata scalar bug in InteractivePhaseogram (issue #802) - #126
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Omiii-215 wants to merge 1 commit into
StingraySoftware:mainfrom 
Omiii-215:fix/802-set-xdata-scalar
Open
Fix set_xdata scalar bug in InteractivePhaseogram (issue #802)#126
Omiii-215 wants to merge 1 commit into
StingraySoftware:mainfrom 
Omiii-215:fix/802-set-xdata-scalar
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@Omiii-215
@Omiii-215Omiii-215
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Feb 18, 2026

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Summary
Companion PR to StingraySoftware/stingray#964
FixesStingraySoftware/stingray#802
Problem
In InteractivePhaseogram.recalculate() and .reset() in the Pulsar notebook, set_xdata() was called with bare scalars (0.5, 1, 1.5). Modern matplotlib requires array-like input, causing a TypeError.
Fix
Replace scalar arguments with array expressions matching the shape of self.times:
# Before (broken)self.l1.set_xdata(0.5)
self.l2.set_xdata(1)
self.l3.set_xdata(1.5)
# After (fixed)self.l1.set_xdata(np.zeros_like(self.times) +0.5)
self.l2.set_xdata(np.ones_like(self.times))
self.l3.set_xdata(np.ones_like(self.times) +0.5)
Applied in both recalculate() and reset() methods (6 lines total).
Validation
  • Fix is consistent with how the lines are initialized in __init__ (which already uses np.zeros_like/np.ones_like)
  • Minimal diff - no notebook outputs re-generated
@Omiii-215
Fix set_xdata scalar bug in InteractivePhaseogram (issue #802)
339ff79
In recalculate() and reset() methods, set_xdata() was called with bare
scalars (0.5, 1, 1.5). Modern matplotlib requires array-like input.
Fixed by passing np.zeros_like(self.times)/np.ones_like(self.times)
expressions that match the shape of self.times.
FixesStingraySoftware/stingray#802
@Omiii-215Omiii-215
mentioned this pull request
Feb 18, 2026
 Open

@Omiii-215Omiii-215
mentioned this pull request
Mar 20, 2026
 Merged

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Development

Successfully merging this pull request may close these issues.

Check that all notebooks run with the latest version of the code


1 participant

@Omiii-215