static void symbol_names_cb (char const * key, Symbol *symbol, symbol_names_cb_t *data) { if (g_str_has_prefix (key, data->prefix)) { gnm_func_ref ((GnmFunc*)symbol->data); data->list = g_slist_prepend (data->list, symbol->data); } }
static GnmExpr const *analysis_tool_combine_area (GnmValue *val_1, GnmValue *val_2, Workbook *wb) { GnmFunc *fd_array; GnmExpr const *expr; if (val_1->type == VALUE_CELLRANGE && val_2->type == VALUE_CELLRANGE && val_1->v_range.cell.a.sheet == val_2->v_range.cell.a.sheet) { GnmRange r_1, r_2; gboolean combined = FALSE; range_init_rangeref (&r_1, &val_1->v_range.cell); range_init_rangeref (&r_2, &val_2->v_range.cell); if (r_1.start.row == r_2.start.row && range_height (&r_1) == range_height (&r_2)) { if (r_1.end.col == r_2.start.col - 1) { combined = TRUE; r_1.end.col = r_2.end.col; } else if (r_2.end.col == r_1.start.col - 1) { combined = TRUE; r_1.start.col = r_2.start.col; } } else if (r_1.start.col == r_2.start.col && range_width (&r_1) == range_width (&r_2)) { if (r_1.end.row == r_2.start.row - 1) { combined = TRUE; r_1.end.row = r_2.end.row; } else if (r_2.end.row == r_1.start.row - 1) { combined = TRUE; r_1.start.row = r_2.start.row; } } if (combined) { GnmValue *val = value_new_cellrange_r (val_1->v_range.cell.a.sheet, &r_1); return gnm_expr_new_constant (val); } } fd_array = gnm_func_lookup_or_add_placeholder ("ARRAY"); gnm_func_ref (fd_array); expr = gnm_expr_new_funcall2 (fd_array, gnm_expr_new_constant (value_dup (val_1)), gnm_expr_new_constant (value_dup (val_2))); gnm_func_unref (fd_array); return expr; }
static gboolean analysis_tool_normality_engine_run (data_analysis_output_t *dao, analysis_tools_data_normality_t *info) { guint col; GSList *data = info->base.input; GnmFunc *fd; GnmFunc *fd_if; char const *fdname; char const *testname; char const *n_comment; GogGraph *graph = NULL; GogPlot *plot = NULL; SheetObject *so; switch (info->type) { case normality_test_type_andersondarling: fdname = "ADTEST"; testname = N_("Anderson-Darling Test"); n_comment = N_("For the Anderson-Darling Test\n" "the sample size must be at\n" "least 8."); break; case normality_test_type_cramervonmises: fdname = "CVMTEST"; testname = N_("Cram\xc3\xa9r-von Mises Test"); n_comment = N_("For the Cram\xc3\xa9r-von Mises Test\n" "the sample size must be at\n" "least 8."); break; case normality_test_type_lilliefors: fdname = "LKSTEST"; testname = N_("Lilliefors (Kolmogorov-Smirnov) Test"); n_comment = N_("For the Lilliefors (Kolmogorov-Smirnov) Test\n" "the sample size must be at least 5."); break; case normality_test_type_shapirofrancia: fdname = "SFTEST"; testname = N_("Shapiro-Francia Test"); n_comment = N_("For the Shapiro-Francia Test\n" "the sample size must be at\n" "least 5 and at most 5000."); break; default: g_assert_not_reached(); } fd = gnm_func_lookup_or_add_placeholder (fdname); gnm_func_ref (fd); fd_if = gnm_func_lookup_or_add_placeholder ("IF"); gnm_func_ref (fd_if); dao_set_italic (dao, 0, 0, 0, 5); dao_set_cell (dao, 0, 0, _(testname)); if (info->graph) { GogChart *chart; graph = g_object_new (GOG_TYPE_GRAPH, NULL); chart = GOG_CHART (gog_object_add_by_name ( GOG_OBJECT (graph), "Chart", NULL)); plot = gog_plot_new_by_name ("GogProbabilityPlot"); go_object_set_property (G_OBJECT (plot), "distribution", "Distribution", "GODistNormal", NULL, NULL); gog_object_add_by_name (GOG_OBJECT (chart), "Plot", GOG_OBJECT (plot)); } /* xgettext: * Note to translators: in the following string and others like it, * the "/" is a separator character that can be changed to anything * if the translation needs the slash; just use, say, "|" instead. * * The items are bundled like this to increase translation context. */ set_cell_text_col (dao, 0, 1, _("/Alpha" "/p-Value" "/Statistic" "/N" "/Conclusion")); dao_set_cell_comment (dao, 0, 4, _(n_comment)); for (col = 1; data != NULL; data = data->next, col++) { GnmValue *val_org = value_dup (data->data); /* Note that analysis_tools_write_label may modify val_org */ dao_set_italic (dao, col, 0, col, 0); analysis_tools_write_label (val_org, dao, &info->base, col, 0, col); if (info->graph) { GogSeries *series; series = gog_plot_new_series (plot); gog_series_set_dim (series, 0, gnm_go_data_vector_new_expr (val_org->v_range.cell.a.sheet, gnm_expr_top_new (gnm_expr_new_constant (value_dup (val_org)))), NULL); } if (col == 1) dao_set_cell_float (dao, col, 1, info->alpha); else dao_set_cell_expr (dao, col, 1, make_cellref (1 - col, 0)); dao_set_array_expr (dao, col, 2, 1, 3, gnm_expr_new_funcall1 (fd, gnm_expr_new_constant (val_org))); dao_set_cell_expr (dao, col, 5, gnm_expr_new_funcall3 (fd_if, gnm_expr_new_binary (make_cellref (0, -4), GNM_EXPR_OP_GTE, make_cellref (0, -3)), gnm_expr_new_constant (value_new_string (_("Not normal"))), gnm_expr_new_constant (value_new_string (_("Possibly normal"))))); } if (info->graph) { so = sheet_object_graph_new (graph); g_object_unref (graph); dao_set_sheet_object (dao, 0, 1, so); } gnm_func_unref (fd); gnm_func_unref (fd_if); dao_redraw_respan (dao); return 0; }
static gboolean analysis_tool_principal_components_engine_run (data_analysis_output_t *dao, analysis_tools_data_generic_t *info) { int l = g_slist_length (info->input), i; GSList *inputdata; GnmFunc *fd_mean; GnmFunc *fd_var; GnmFunc *fd_eigen; GnmFunc *fd_mmult; GnmFunc *fd_munit; GnmFunc *fd_sqrt; GnmFunc *fd_count; GnmFunc *fd_sum; GnmFunc *fd_and; GnmFunc *fd_if; GnmExpr const *expr; GnmExpr const *expr_count; GnmExpr const *expr_munit; GnmExpr const *expr_and; int data_points; GnmExprList *and_args = NULL; if (!dao_cell_is_visible (dao, l, 9 + 3 * l)) { dao_set_bold (dao, 0, 0, 0, 0); dao_set_italic (dao, 0, 0, 0, 0); dao_set_cell (dao, 0, 0, _("Principal components analysis has " "insufficient space.")); return 0; } fd_mean = gnm_func_lookup_or_add_placeholder ("AVERAGE", dao->sheet ? dao->sheet->workbook : NULL, FALSE); gnm_func_ref (fd_mean); fd_var = gnm_func_lookup_or_add_placeholder ("VAR", dao->sheet ? dao->sheet->workbook : NULL, FALSE); gnm_func_ref (fd_var); fd_eigen = gnm_func_lookup_or_add_placeholder ("EIGEN", dao->sheet ? dao->sheet->workbook : NULL, FALSE); gnm_func_ref (fd_eigen); fd_mmult = gnm_func_lookup_or_add_placeholder ("MMULT", dao->sheet ? dao->sheet->workbook : NULL, FALSE); gnm_func_ref (fd_mmult); fd_munit = gnm_func_lookup_or_add_placeholder ("MUNIT", dao->sheet ? dao->sheet->workbook : NULL, FALSE); gnm_func_ref (fd_munit); fd_sqrt = gnm_func_lookup_or_add_placeholder ("SQRT", dao->sheet ? dao->sheet->workbook : NULL, FALSE); gnm_func_ref (fd_sqrt); fd_count = gnm_func_lookup_or_add_placeholder ("COUNT", dao->sheet ? dao->sheet->workbook : NULL, FALSE); gnm_func_ref (fd_count); fd_sum = gnm_func_lookup_or_add_placeholder ("SUM", dao->sheet ? dao->sheet->workbook : NULL, FALSE); gnm_func_ref (fd_sum); fd_and = gnm_func_lookup_or_add_placeholder ("AND", dao->sheet ? dao->sheet->workbook : NULL, FALSE); gnm_func_ref (fd_and); fd_if = gnm_func_lookup_or_add_placeholder ("IF", dao->sheet ? dao->sheet->workbook : NULL, FALSE); gnm_func_ref (fd_if); dao_set_bold (dao, 0, 0, 0, 0); dao_set_italic (dao, 0, 0, 0, 11 + 3 * l); dao_set_format (dao, 0, 0, 0, 0, _("\"Principal Components Analysis\";" "[Red]\"Principal Components Analysis is invalid.\"")); dao_set_align (dao, 0, 0, 0, 0, HALIGN_LEFT, VALIGN_BOTTOM); dao->offset_row++; analysis_tool_table (dao, info, _("Covariances:"), "COVAR", TRUE); dao->offset_row--; for (i = 1, inputdata = info->input; inputdata != NULL; i++, inputdata = inputdata->next) analysis_tools_write_label (inputdata->data, dao, info, 0, 9 + 2 * l + i, i); data_points = value_area_get_width (info->input->data, NULL) * value_area_get_height (info->input->data, NULL); for (i = 0; i < l; i++) and_args = gnm_expr_list_prepend (and_args, gnm_expr_new_binary (gnm_expr_new_constant (value_new_int (data_points)), GNM_EXPR_OP_EQUAL, make_cellref (1 + i, 3 + l))); expr_and = gnm_expr_new_funcall (fd_and, and_args); dao_set_cell_expr (dao, 0, 0, gnm_expr_new_funcall3 (fd_if, expr_and, gnm_expr_new_constant (value_new_int (1)), gnm_expr_new_constant (value_new_int (-1)))); dao_set_merge (dao,0,0,2,0); set_cell_text_col (dao, 0, 3 + l, _("/Count:" "/Mean:" "/Variance:" "//Eigenvalues:" "/Eigenvectors:")); dao_set_cell (dao, 0, 11 + 3 * l, _("Percent of Trace:")); dao_set_italic (dao, 0, 9 + 2 * l, 1 + l, 9 + 2 * l); dao_set_percent (dao, 1, 11 + 3 * l, 1 + l, 11 + 3 * l); for (i = 1, inputdata = info->input; inputdata != NULL; i++, inputdata = inputdata->next) { expr = gnm_expr_new_constant (value_dup (inputdata->data)); dao_set_cell_expr (dao, i, 3 + l, gnm_expr_new_funcall1 (fd_count, gnm_expr_copy (expr))); dao_set_cell_expr (dao, i, 4 + l, gnm_expr_new_funcall1 (fd_mean, gnm_expr_copy (expr))); dao_set_cell_expr (dao, i, 5 + l, gnm_expr_new_funcall1 (fd_var, expr)); } expr_count = gnm_expr_new_binary (make_cellref (0,-4), GNM_EXPR_OP_DIV, gnm_expr_new_binary (make_cellref (0,-4), GNM_EXPR_OP_SUB, gnm_expr_new_constant (value_new_int (1)))); expr = gnm_expr_new_funcall1 (fd_eigen, gnm_expr_new_binary (expr_count, GNM_EXPR_OP_MULT, make_rangeref (0, - (5 + l), l - 1, - 6))); dao_set_array_expr (dao, 1, 7 + l, l, l + 1, expr); for (i = 1; i <= l; i++) { dao_set_align (dao, i, 9 + 2 * l, i, 9 + 2 * l, HALIGN_CENTER, VALIGN_BOTTOM); dao_set_cell_printf (dao, i, 9 + 2 * l, "\xce\xbe%i", i); dao_set_cell_expr (dao, i, 11 + 3 * l, gnm_expr_new_binary (make_cellref (0,- 4 - 2 * l), GNM_EXPR_OP_DIV, gnm_expr_new_funcall1 (fd_sum, dao_get_rangeref (dao, 1, 7 + l, l, 7 + l)))); } expr_munit = gnm_expr_new_funcall1 (fd_munit, gnm_expr_new_constant (value_new_int (l))); expr = gnm_expr_new_funcall2 (fd_mmult, gnm_expr_new_binary (gnm_expr_new_funcall1 (fd_sqrt, gnm_expr_new_binary (gnm_expr_new_constant (value_new_int (1)), GNM_EXPR_OP_DIV, make_rangeref (0, - 5 - l, l - 1, - 5 - l))), GNM_EXPR_OP_MULT, gnm_expr_copy (expr_munit)), make_rangeref (0, - 2 - l, l - 1, - 3)); expr = gnm_expr_new_funcall2 (fd_mmult, expr, gnm_expr_new_binary (gnm_expr_new_funcall1 (fd_sqrt, make_rangeref (0, - 3 - l, l - 1, - 3 - l)), GNM_EXPR_OP_MULT, expr_munit)); dao_set_array_expr (dao, 1, 10 + 2 * l, l, l, expr); gnm_func_unref (fd_mean); gnm_func_unref (fd_var); gnm_func_unref (fd_eigen); gnm_func_unref (fd_mmult); gnm_func_unref (fd_munit); gnm_func_unref (fd_sqrt); gnm_func_unref (fd_count); gnm_func_unref (fd_sum); gnm_func_unref (fd_and); gnm_func_unref (fd_if); dao_redraw_respan (dao); return 0; }
static gboolean analysis_tool_frequency_engine_run (data_analysis_output_t *dao, analysis_tools_data_frequency_t *info) { gint i_limit, col; GSList *l; GnmFunc *fd_sum; GnmFunc *fd_if; GnmFunc *fd_index; GnmFunc *fd_isblank; GnmFunc *fd_rows = NULL; GnmFunc *fd_columns = NULL; GnmFunc *fd_exact = NULL; fd_sum = gnm_func_lookup_or_add_placeholder ("SUM"); gnm_func_ref (fd_sum); fd_if = gnm_func_lookup_or_add_placeholder ("IF"); gnm_func_ref (fd_if); fd_index = gnm_func_lookup_or_add_placeholder ("INDEX"); gnm_func_ref (fd_index); fd_isblank = gnm_func_lookup_or_add_placeholder ("ISBLANK"); gnm_func_ref (fd_isblank); if (info->exact) { fd_exact = gnm_func_lookup_or_add_placeholder ("EXACT"); gnm_func_ref (fd_exact); } if (info->percentage) { fd_rows = gnm_func_lookup_or_add_placeholder ("ROWS"); gnm_func_ref (fd_rows); fd_columns = gnm_func_lookup_or_add_placeholder ("COLUMNS"); gnm_func_ref (fd_columns); } /* General Info */ dao_set_italic (dao, 0, 0, 0, 1); set_cell_text_col (dao, 0, 0, _("/Frequency Table" "/Category")); /* Setting up the categories */ if (info->predetermined) { int row = 2, i, j, i_h_limit, i_w_limit; GnmExpr const *expr_bin; GnmRange range; range_init_value (&range, info->bin); i_h_limit = range_height (&range); i_w_limit = range_width (&range); i_limit = i_h_limit * i_w_limit; expr_bin = gnm_expr_new_constant (info->bin); for (i = 1; i <= i_h_limit; i++) for (j = 1; j <= i_w_limit; j++) { GnmExpr const *expr_index; expr_index = gnm_expr_new_funcall3 (fd_index, gnm_expr_copy (expr_bin), gnm_expr_new_constant (value_new_int (i)), gnm_expr_new_constant (value_new_int (j))); dao_set_cell_expr (dao, 0, row++, gnm_expr_new_funcall3 (fd_if, gnm_expr_new_funcall1 (fd_isblank, gnm_expr_copy (expr_index)), gnm_expr_new_constant (value_new_string ("")), expr_index)); } gnm_expr_free (expr_bin); } else { i_limit = info->n; } for (l = info->base.input, col = 1; l; col++, l = l->next) { GnmValue *val = value_dup ((GnmValue *)l->data); GnmValue *val_c = NULL; GnmExpr const *expr_count; GnmExpr const *expr_data; GnmExpr const *expr_if; int i, row = 2; dao_set_italic (dao, col, 1, col, 1); if (info->base.labels) { val_c = value_dup (val); switch (info->base.group_by) { case GROUPED_BY_ROW: val->v_range.cell.a.col++; break; default: val->v_range.cell.a.row++; break; } dao_set_cell_expr (dao, col, 1, gnm_expr_new_funcall1 (fd_index, gnm_expr_new_constant (val_c))); } else { char const *format; switch (info->base.group_by) { case GROUPED_BY_ROW: format = _("Row %d"); break; case GROUPED_BY_COL: format = _("Column %d"); break; default: format = _("Area %d"); break; } dao_set_cell_printf (dao, col, 1, format, col); } expr_data = gnm_expr_new_constant (val); if (info->exact) expr_if = gnm_expr_new_funcall2 (fd_exact, gnm_expr_copy (expr_data), make_cellref (- col, 0)); else expr_if = gnm_expr_new_binary (gnm_expr_copy (expr_data), GNM_EXPR_OP_EQUAL, make_cellref (- col, 0)); expr_count = gnm_expr_new_funcall1 (fd_sum, gnm_expr_new_funcall3 (fd_if, expr_if, gnm_expr_new_constant (value_new_int (1)), gnm_expr_new_constant (value_new_int (0)))); if (info->percentage) { dao_set_format (dao, col, 2, col, i_limit + 2, "0.0%"); expr_count = gnm_expr_new_binary (expr_count, GNM_EXPR_OP_DIV, gnm_expr_new_binary (gnm_expr_new_funcall1 (fd_rows, gnm_expr_copy (expr_data)), GNM_EXPR_OP_MULT, gnm_expr_new_funcall1 (fd_columns, expr_data))); } else gnm_expr_free (expr_data); for (i = 0; i < i_limit; i++, row++) dao_set_cell_array_expr (dao, col, row, gnm_expr_copy (expr_count)); gnm_expr_free (expr_count); } gnm_func_unref (fd_if); gnm_func_unref (fd_sum); gnm_func_unref (fd_index); gnm_func_unref (fd_isblank); if (fd_rows != NULL) gnm_func_unref (fd_rows); if (fd_columns != NULL) gnm_func_unref (fd_columns); if (fd_exact != NULL) gnm_func_unref (fd_exact); /* Create Chart if requested */ if (info->chart != NO_CHART) { SheetObject *so; GogGraph *graph; GogChart *chart; GogPlot *plot; GogSeries *series; GOData *cats; GOData *values; int ct; graph = g_object_new (GOG_TYPE_GRAPH, NULL); chart = GOG_CHART (gog_object_add_by_name ( GOG_OBJECT (graph), "Chart", NULL)); plot = gog_plot_new_by_name ("GogBarColPlot"); if (info->chart == BAR_CHART) go_object_toggle (plot, "horizontal"); gog_object_add_by_name (GOG_OBJECT (chart), "Plot", GOG_OBJECT (plot)); cats = dao_go_data_vector (dao, 0, 2, 0, 2 + i_limit); for (ct = 1; ct < col; ct ++) { g_object_ref (cats); values = dao_go_data_vector (dao, ct, 2, ct, 2 + i_limit); series = gog_plot_new_series (plot); gog_series_set_dim (series, 0, cats, NULL); gog_series_set_dim (series, 1, values, NULL); } g_object_unref (cats); so = sheet_object_graph_new (graph); g_object_unref (graph); dao_set_sheet_object (dao, 0, 1, so); } dao_redraw_respan (dao); return FALSE; }
static gboolean analysis_tool_wilcoxon_mann_whitney_engine_run (data_analysis_output_t *dao, analysis_tools_data_generic_b_t *info) { GnmFunc *fd_count; GnmFunc *fd_sum; GnmFunc *fd_rows; GnmFunc *fd_rank_avg; GnmFunc *fd_rank; GnmFunc *fd_min; GnmFunc *fd_normdist; GnmFunc *fd_sqrt; GnmFunc *fd_if; GnmFunc *fd_isblank; GnmExpr const *expr_total; GnmExpr const *expr_pop_1; GnmExpr const *expr_pop_2; GnmExpr const *expr_u; GnmExpr const *expr_count_total; GnmValue *val_1 = value_dup (info->range_1); GnmValue *val_2 = value_dup (info->range_2); Workbook *wb = dao->sheet ? dao->sheet->workbook : NULL; fd_count = gnm_func_lookup_or_add_placeholder ("COUNT"); gnm_func_ref (fd_count); fd_sum = gnm_func_lookup_or_add_placeholder ("SUM"); gnm_func_ref (fd_sum); fd_rows = gnm_func_lookup_or_add_placeholder ("ROWS"); gnm_func_ref (fd_rows); fd_rank_avg = gnm_func_lookup_or_add_placeholder ("RANK.AVG"); gnm_func_ref (fd_rank_avg); fd_rank = gnm_func_lookup_or_add_placeholder ("RANK"); gnm_func_ref (fd_rank); fd_min = gnm_func_lookup_or_add_placeholder ("MIN"); gnm_func_ref (fd_min); fd_normdist = gnm_func_lookup_or_add_placeholder ("NORMDIST"); gnm_func_ref (fd_normdist); fd_sqrt = gnm_func_lookup_or_add_placeholder ("SQRT"); gnm_func_ref (fd_sqrt); fd_if = gnm_func_lookup_or_add_placeholder ("IF"); gnm_func_ref (fd_if); fd_isblank = gnm_func_lookup_or_add_placeholder ("ISBLANK"); gnm_func_ref (fd_isblank); dao_set_italic (dao, 0, 0, 0, 8); dao_set_italic (dao, 0, 1, 3, 1); dao_set_merge (dao, 0, 0, 3, 0); dao_set_cell (dao, 0, 0, _("Wilcoxon-Mann-Whitney Test")); set_cell_text_col (dao, 0, 2, _("/Rank-Sum" "/N" "/U" "/Ties" "/Statistic" "/U-Statistic" "/p-Value")); dao_set_cell (dao, 3, 1, _("Total")); /* Label */ analysis_tools_write_label_ftest (val_1, dao, 1, 1, info->labels, 1); analysis_tools_write_label_ftest (val_2, dao, 2, 1, info->labels, 2); expr_total = analysis_tool_combine_area (val_1, val_2, wb); expr_pop_1 = gnm_expr_new_constant (val_1); expr_pop_2 = gnm_expr_new_constant (val_2); /* =sum(if(isblank(region1),0,rank.avg(region1,combined_regions,1))) */ dao_set_cell_array_expr (dao, 1, 2, gnm_expr_new_funcall1 (fd_sum, gnm_expr_new_funcall3 (fd_if, gnm_expr_new_funcall1 (fd_isblank, gnm_expr_copy (expr_pop_1)), gnm_expr_new_constant (value_new_int (0)), gnm_expr_new_funcall3 (fd_rank_avg, gnm_expr_copy (expr_pop_1), gnm_expr_copy (expr_total), gnm_expr_new_constant (value_new_int (1)))))); dao_set_cell_array_expr (dao, 2, 2, gnm_expr_new_funcall1 (fd_sum, gnm_expr_new_funcall3 (fd_if, gnm_expr_new_funcall1 (fd_isblank, gnm_expr_copy (expr_pop_2)), gnm_expr_new_constant (value_new_int (0)), gnm_expr_new_funcall3 (fd_rank_avg, gnm_expr_copy (expr_pop_2), gnm_expr_copy (expr_total), gnm_expr_new_constant (value_new_int (1)))))); expr_count_total = gnm_expr_new_funcall1 (fd_count, gnm_expr_copy (expr_total)); dao_set_cell_expr (dao, 3, 2, gnm_expr_new_binary (gnm_expr_new_binary (gnm_expr_copy (expr_count_total), GNM_EXPR_OP_MULT, gnm_expr_new_binary (gnm_expr_copy (expr_count_total), GNM_EXPR_OP_ADD, gnm_expr_new_constant (value_new_int (1)))), GNM_EXPR_OP_DIV, gnm_expr_new_constant (value_new_int (2)))); dao_set_cell_expr (dao, 1, 3, gnm_expr_new_funcall1 (fd_count, expr_pop_1)); dao_set_cell_expr (dao, 2, 3, gnm_expr_new_funcall1 (fd_count, expr_pop_2)); dao_set_cell_expr (dao, 3, 3, gnm_expr_new_funcall1 (fd_count, gnm_expr_copy (expr_total))); expr_u = gnm_expr_new_binary (make_cellref (0,- 2), GNM_EXPR_OP_SUB, gnm_expr_new_binary (gnm_expr_new_binary (make_cellref (0,- 1), GNM_EXPR_OP_MULT, gnm_expr_new_binary (make_cellref (0,- 1), GNM_EXPR_OP_ADD, gnm_expr_new_constant (value_new_int (1)))), GNM_EXPR_OP_DIV, gnm_expr_new_constant (value_new_int (2)))); dao_set_cell_expr (dao, 1, 4, gnm_expr_copy (expr_u)); dao_set_cell_expr (dao, 2, 4, expr_u); dao_set_cell_expr (dao, 3, 4, gnm_expr_new_binary (make_cellref (-2,-1), GNM_EXPR_OP_MULT, make_cellref (-1,-1))); dao_set_cell_array_expr (dao, 1, 5, gnm_expr_new_funcall1 (fd_sum, gnm_expr_new_binary (gnm_expr_new_funcall2 (fd_rank_avg, gnm_expr_copy (expr_total), gnm_expr_copy (expr_total)), GNM_EXPR_OP_SUB, gnm_expr_new_funcall2 (fd_rank, gnm_expr_copy (expr_total), gnm_expr_copy (expr_total))))); if (dao_cell_is_visible (dao, 2, 4)) { GnmExpr const *expr_prod; GnmExpr const *expr_sqrt; GnmExpr const *expr_normdist; expr_prod = gnm_expr_new_binary (make_cellref (0,-5), GNM_EXPR_OP_MULT, make_cellref (1,-5)); expr_sqrt = gnm_expr_new_funcall1 (fd_sqrt, gnm_expr_new_binary (gnm_expr_new_binary (gnm_expr_copy(expr_prod), GNM_EXPR_OP_MULT, gnm_expr_new_binary (gnm_expr_new_binary (make_cellref (0,-5), GNM_EXPR_OP_ADD, make_cellref (1,-5)), GNM_EXPR_OP_ADD, gnm_expr_new_constant (value_new_int (1)))), GNM_EXPR_OP_DIV, gnm_expr_new_constant (value_new_int (12)))); expr_normdist = gnm_expr_new_funcall4 (fd_normdist, make_cellref (0,-1), gnm_expr_new_binary (expr_prod, GNM_EXPR_OP_DIV, gnm_expr_new_constant (value_new_int (2))), expr_sqrt, gnm_expr_new_constant (value_new_bool (TRUE))); dao_set_cell_expr (dao, 1, 6, gnm_expr_new_funcall2 (fd_min, make_cellref (0,-4), make_cellref (1,-4))); dao_set_cell_expr (dao, 1, 7, gnm_expr_new_funcall2 (fd_min, make_cellref (0,-3), make_cellref (1,-3))); dao_set_cell_expr (dao, 1, 8, gnm_expr_new_binary (gnm_expr_new_constant (value_new_int (2)), GNM_EXPR_OP_MULT, expr_normdist)); dao_set_cell_comment (dao, 1, 8, _("This p-value is calculated using a\n" "normal approximation, so it is\n" "only valid for large samples of\n" "at least 15 observations in each\n" "population, and few if any ties.")); } else { dao_set_cell_na (dao, 1, 6); dao_set_cell_comment (dao, 1, 6, _("Since there is insufficient space\n" "for the third column of output,\n" "this value is not calculated.")); dao_set_cell_na (dao, 1, 7); dao_set_cell_comment (dao, 1, 7, _("Since there is insufficient space\n" "for the third column of output,\n" "this value is not calculated.")); dao_set_cell_na (dao, 1, 8); dao_set_cell_comment (dao, 1, 8, _("Since there is insufficient space\n" "for the third column of output,\n" "this value is not calculated.")); } gnm_expr_free (expr_count_total); gnm_expr_free (expr_total); gnm_func_unref (fd_count); gnm_func_unref (fd_sum); gnm_func_unref (fd_rows); gnm_func_unref (fd_rank_avg); gnm_func_unref (fd_rank); gnm_func_unref (fd_min); gnm_func_unref (fd_normdist); gnm_func_unref (fd_sqrt); gnm_func_unref (fd_if); gnm_func_unref (fd_isblank); dao_redraw_respan (dao); return 0; }