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Bug 539648 - go_linear_regression critical
go_linear_regression critical
Status: RESOLVED FIXED
Product: Gnumeric
Classification: Applications
Component: Analytics
git master
Other All
: Normal minor
: ---
Assigned To: Morten Welinder
Jody Goldberg
Depends on:
Blocks:
 
 
Reported: 2008-06-22 21:37 UTC by sum1
Modified: 2008-06-23 01:35 UTC
See Also:
GNOME target: ---
GNOME version: ---



Description sum1 2008-06-22 21:37:23 UTC
Version: r16647
OS: Ubuntu Hardy

Steps to reproduce:
- In A1, enter "=slope(A1,)" (no quotes)


Console output:

CRITICAL **: go_linear_regression: assertion `n >= 1' failed


Backtrace:

Breakpoint 1, 0xb724de66 in g_log () from /usr/lib/libglib-2.0.so.0
(gdb) f 2
  • #2 go_linear_regression
    at go-regression.c line 824
  • #0 g_log
    from /usr/lib/libglib-2.0.so.0
  • #1 g_return_if_fail_warning
    from /usr/lib/libglib-2.0.so.0
  • #2 go_linear_regression
    at go-regression.c line 824
  • #3 range_slope
    at functions.c line 5192
  • #4 float_range_function2
    at collect.c line 385
  • #5 gnumeric_slope
    at functions.c line 5203
  • #6 function_call_with_exprs
    at func.c line 1247
  • #7 gnm_expr_eval
    at expr.c line 1321
  • #8 gnm_expr_top_eval
    at expr.c line 2839
  • #9 gnm_cell_eval_content
    at dependent.c line 1450
  • #10 gnm_rendered_value_new
    at rendered-value.c line 210
  • #11 gnm_cell_render_value
    at cell.c line 469
  • #12 row_calc_spans
    at cellspan.c line 411
  • #13 sheet_range_bounding_box
    at sheet.c line 2250
  • #14 scg_redraw_range
    at sheet-control-gui.c line 147
  • #15 sc_redraw_range
    at sheet-control.c line 89
  • #16 sheet_redraw_partial_row
    at sheet.c line 1010
  • #17 sheet_cell_calc_span
    at sheet.c line 1102
  • #18 sheet_cell_set_text
  • #19 cmd_set_text_redo
    at commands.c line 851
  • #20 command_push_undo
    at commands.c line 742
  • #21 cmd_set_text
  • #22 wbcg_edit_finish
    at wbc-gtk-edit.c line 222
  • #23 cb_gee_key_press_event
    at gnumeric-expr-entry.c line 513

Comment 1 Morten Welinder 2008-06-23 01:35:21 UTC
This problem has been fixed in the development version. The fix will be available in the next major software release. Thank you for your bug report.