static GnmExpr const *
xlsx_func_dist_handler (GnmExprList *args, guint n_args, char const *name, char const *name_p, char const *name_d)
{
if (gnm_expr_list_length (args) != n_args) {
GnmFunc *f = gnm_func_lookup_or_add_placeholder (name);
return gnm_expr_new_funcall (f, args);
} else {
GnmFunc *f_if = gnm_func_lookup_or_add_placeholder ("if");
GnmFunc *f_p = gnm_func_lookup_or_add_placeholder (name_p);
GnmFunc *f_d = gnm_func_lookup_or_add_placeholder (name_d);
GnmExprList *arg_cum, *args_c;
GnmExpr const *cum;
GnmValue const *constant;
arg_cum = g_slist_nth (args, n_args - 1);
args = g_slist_remove_link (args, arg_cum);
cum = arg_cum->data;
gnm_expr_list_free (arg_cum);
constant = gnm_expr_get_constant (cum);
if (constant == NULL || !VALUE_IS_NUMBER (constant)) {
args_c = gnm_expr_list_copy (args);
return gnm_expr_new_funcall3
(f_if, cum,
gnm_expr_new_funcall (f_p, args),
gnm_expr_new_funcall (f_d, args_c));
} else if (value_is_zero (constant)) {
gnm_expr_free (cum);
return gnm_expr_new_funcall (f_d, args);
} else {
gnm_expr_free (cum);
return gnm_expr_new_funcall (f_p, args);
}
}
}
static GnmExpr const *
parse_subexpr(const psiconv_formula psi_formula)
{
int nrargs=0; /* -1 for variable */
int kind=-1; /* 0 for dat, 1 for operator, 2 for formula, 3 for special,
-1 for unknown */
psiconv_formula psi_form1,psi_form2;
GnmExpr const *expr1=NULL,*expr2=NULL;
switch(psi_formula->type) {
/* Translates values */
case psiconv_formula_dat_float:
case psiconv_formula_dat_int:
case psiconv_formula_dat_string:
case psiconv_formula_dat_cellblock:
case psiconv_formula_dat_vcellblock:
nrargs = 0;
kind = 0;
break;
/* Translates to binary operators */
case psiconv_formula_op_lt:
case psiconv_formula_op_le:
case psiconv_formula_op_gt:
case psiconv_formula_op_ge:
case psiconv_formula_op_ne:
case psiconv_formula_op_eq:
case psiconv_formula_op_add:
case psiconv_formula_op_sub:
case psiconv_formula_op_mul:
case psiconv_formula_op_div:
/* case psiconv_formula_op_pow: */
/* case psiconv_formula_op_and: */
/* case psiconv_formula_op_or: */
/* case psiconv_formula_op_con: */
nrargs = 2;
kind = 1;
break;
/* Translates to unary operators */
case psiconv_formula_op_pos:
case psiconv_formula_op_neg:
case psiconv_formula_op_not:
nrargs = 1;
kind = 1;
break;
/* Specially handled */
case psiconv_formula_dat_cellref:
case psiconv_formula_op_bra:
nrargs = 1;
kind = 3;
break;
/* Should never happen; caught by the default */
/* case psiconv_formula_mark_eof: */
/* case psiconv_formula_mark_opsep: */
/* case psiconv_formula_mark_opend: */
default:
kind = -1;
break;
}
if (kind == -1) {
/* Unknown value */
return NULL;
} else if (kind == 0) {
/* Handling data */
GnmValue *v = NULL;
switch(psi_formula->type) {
case psiconv_formula_dat_float:
v = value_new_float(psi_formula->data.dat_float);
break;
case psiconv_formula_dat_int:
v = value_new_int(psi_formula->data.dat_int);
break;
case psiconv_formula_dat_string:
v = psi_new_string(psi_formula->data.dat_string);
break;
case psiconv_formula_dat_cellblock: {
GnmCellRef cr1, cr2;
p_cellref_init (&cr1,
psi_formula->data.dat_cellblock.first.row.offset,
psi_formula->data.dat_cellblock.first.row.absolute,
psi_formula->data.dat_cellblock.first.column.offset,
psi_formula->data.dat_cellblock.first.column.absolute);
p_cellref_init (&cr2,
psi_formula->data.dat_cellblock.last.row.offset,
psi_formula->data.dat_cellblock.last.row.absolute,
psi_formula->data.dat_cellblock.last.column.offset,
psi_formula->data.dat_cellblock.last.column.absolute);
v = value_new_cellrange (&cr1, &cr2, 1, 1);
break;
}
default:
break;
}
if (!v)
return NULL;
return gnm_expr_new_constant(v);
} else if (kind == 1) {
/* Handling the operators */
if (nrargs >= 1) {
if (!(psi_form1 = psiconv_list_get
(psi_formula->data.fun_operands,0)))
return NULL;
if (!(expr1 = parse_subexpr(psi_form1)))
return NULL;
}
if (nrargs >= 2) {
if (!(psi_form2 = psiconv_list_get
(psi_formula->data.fun_operands,1))) {
gnm_expr_free(expr1);
return NULL;
}
if (!(expr2 = parse_subexpr(psi_form2))) {
gnm_expr_free(expr1);
return NULL;
}
}
switch(psi_formula->type) {
case psiconv_formula_op_lt:
return gnm_expr_new_binary (expr1,GNM_EXPR_OP_LT,expr2);
case psiconv_formula_op_le:
return gnm_expr_new_binary (expr1,GNM_EXPR_OP_LTE,expr2);
case psiconv_formula_op_gt:
return gnm_expr_new_binary (expr1,GNM_EXPR_OP_GT,expr2);
case psiconv_formula_op_ge:
return gnm_expr_new_binary (expr1,GNM_EXPR_OP_GTE,expr2);
case psiconv_formula_op_ne:
return gnm_expr_new_binary (expr1,GNM_EXPR_OP_NOT_EQUAL,expr2);
case psiconv_formula_op_eq:
return gnm_expr_new_binary (expr1,GNM_EXPR_OP_EQUAL,expr2);
case psiconv_formula_op_add:
return gnm_expr_new_binary (expr1,GNM_EXPR_OP_ADD,expr2);
case psiconv_formula_op_sub:
return gnm_expr_new_binary (expr1,GNM_EXPR_OP_SUB,expr2);
case psiconv_formula_op_mul:
return gnm_expr_new_binary (expr1,GNM_EXPR_OP_MULT,expr2);
case psiconv_formula_op_div:
return gnm_expr_new_binary (expr1,GNM_EXPR_OP_DIV,expr2);
case psiconv_formula_op_pos:
return gnm_expr_new_unary (GNM_EXPR_OP_UNARY_PLUS,expr1);
case psiconv_formula_op_neg:
return gnm_expr_new_unary (GNM_EXPR_OP_UNARY_NEG,expr1);
default:
gnm_expr_free(expr1);
gnm_expr_free(expr2);
return NULL;
}
} else if (kind == 3) {
switch(psi_formula->type) {
case psiconv_formula_dat_cellref: {
GnmCellRef cr;
return gnm_expr_new_cellref (p_cellref_init (&cr,
psi_formula->data.dat_cellref.row.offset,
psi_formula->data.dat_cellref.row.absolute,
psi_formula->data.dat_cellref.column.offset,
psi_formula->data.dat_cellref.column.absolute));
}
case psiconv_formula_op_bra:
if (!(psi_form1 = psiconv_list_get
(psi_formula->data.fun_operands,0)))
return NULL;
return parse_subexpr(psi_form1);
default:
break;
}
}
return NULL;
}
static gboolean
analysis_tool_chi_squared_engine_run (data_analysis_output_t *dao,
analysis_tools_data_chi_squared_t *info)
{
GnmExpr const *expr_check;
GnmExpr const *expr_region;
GnmExpr const *expr_statistic;
GnmExpr const *expr_row_ones;
GnmExpr const *expr_col_ones;
GnmExpr const *expr_row;
GnmExpr const *expr_column;
GnmExpr const *expr_expect;
GnmFunc *fd_mmult = analysis_tool_get_function ("MMULT", dao);
GnmFunc *fd_row = analysis_tool_get_function ("ROW", dao);
GnmFunc *fd_column = analysis_tool_get_function ("COLUMN", dao);
GnmFunc *fd_transpose = analysis_tool_get_function ("TRANSPOSE", dao);
GnmFunc *fd_sum = analysis_tool_get_function ("SUM", dao);
GnmFunc *fd_min = analysis_tool_get_function ("MIN", dao);
GnmFunc *fd_offset = analysis_tool_get_function ("OFFSET", dao);
GnmFunc *fd_chiinv = analysis_tool_get_function ("CHIINV", dao);
GnmFunc *fd_chidist = analysis_tool_get_function ("CHIDIST", dao);
char const *label;
char *cc;
label = (info->independence)
/* translator info: The quotation marks in the next strings need to */
/* remain since these are Excel-style format strings */
? _("[>=5]\"Test of Independence\";[<5][Red]\"Invalid Test of Independence\"")
: _("[>=5]\"Test of Homogeneity\";[<5][Red]\"Invalid Test of Homogeneity\"");
dao_set_italic (dao, 0, 1, 0, 4);
set_cell_text_col (dao, 0, 1, _("/Test Statistic"
"/Degrees of Freedom"
"/p-Value"
"/Critical Value"));
cc = g_strdup_printf ("%s = %.2" GNM_FORMAT_f, "\xce\xb1", info->alpha);
dao_set_cell_comment (dao, 0, 4, cc);
g_free (cc);
if (info->labels)
expr_region = gnm_expr_new_funcall5
(fd_offset,
gnm_expr_new_constant (value_dup (info->input)),
gnm_expr_new_constant (value_new_int (1)),
gnm_expr_new_constant (value_new_int (1)),
gnm_expr_new_constant (value_new_int (info->n_r)),
gnm_expr_new_constant (value_new_int (info->n_c)));
else
expr_region = gnm_expr_new_constant (value_dup (info->input));
expr_row = gnm_expr_new_funcall1 (fd_row, gnm_expr_copy (expr_region));
expr_column = gnm_expr_new_funcall1 (fd_column, gnm_expr_copy (expr_region));
expr_col_ones = gnm_expr_new_funcall1 (fd_transpose,
gnm_expr_new_binary (gnm_expr_copy (expr_column),
GNM_EXPR_OP_DIV,
expr_column));
expr_row_ones = gnm_expr_new_funcall1 (fd_transpose,
gnm_expr_new_binary (gnm_expr_copy (expr_row),
GNM_EXPR_OP_DIV,
expr_row));
expr_expect = gnm_expr_new_binary (gnm_expr_new_funcall2
(fd_mmult,
gnm_expr_new_funcall2
(fd_mmult,
gnm_expr_copy (expr_region),
expr_col_ones),
gnm_expr_new_funcall2
(fd_mmult,
expr_row_ones,
gnm_expr_copy (expr_region))),
GNM_EXPR_OP_DIV,
gnm_expr_new_funcall1 (fd_sum, gnm_expr_copy (expr_region)));
expr_check = gnm_expr_new_funcall1 (fd_min, gnm_expr_copy (expr_expect));
dao_set_merge (dao, 0, 0, 1, 0);
dao_set_italic (dao, 0, 0, 0, 0);
dao_set_cell_expr (dao, 0, 0, expr_check);
dao_set_format (dao, 0, 0, 0, 0, label);
dao_set_align (dao, 0, 0, 0, 0, GNM_HALIGN_CENTER, GNM_VALIGN_BOTTOM);
expr_statistic = gnm_expr_new_funcall1 (fd_sum,
gnm_expr_new_binary
(gnm_expr_new_binary (gnm_expr_new_binary
(gnm_expr_copy (expr_region),
GNM_EXPR_OP_SUB,
gnm_expr_copy (expr_expect)),
GNM_EXPR_OP_EXP,
gnm_expr_new_constant (value_new_int (2))),
GNM_EXPR_OP_DIV,
gnm_expr_copy (expr_expect)));
dao_set_cell_array_expr (dao, 1, 1, expr_statistic);
dao_set_cell_int (dao, 1, 2, (info->n_r - 1)*(info->n_c - 1));
dao_set_cell_expr(dao, 1, 3, gnm_expr_new_funcall2
(fd_chidist, make_cellref (0,-2), make_cellref (0,-1)));
dao_set_cell_expr(dao, 1, 4, gnm_expr_new_funcall2
(fd_chiinv,
gnm_expr_new_constant (value_new_float (info->alpha)),
make_cellref (0,-2)));
gnm_func_unref (fd_mmult);
gnm_func_unref (fd_row);
gnm_func_unref (fd_column);
gnm_func_unref (fd_transpose);
gnm_func_unref (fd_sum);
gnm_func_unref (fd_min);
gnm_func_unref (fd_offset);
gnm_func_unref (fd_chiinv);
gnm_func_unref (fd_chidist);
gnm_expr_free (expr_expect);
gnm_expr_free (expr_region);
dao_redraw_respan (dao);
return FALSE;
}
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;
}
