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OneANOVA.py
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OneANOVA.py
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import wx
import pandas as pd
from scipy import stats
from Sheet import Sheet
from GenericClass import GenericClass
from ui_functions import give_MessageDialog
class OneANOVA(GenericClass):
def __init__(self, parent, dataframe, title, notebook, pages, data):
'''
This class creates the window for running One way ANOVA
This test runs on a number of columns selecting by the user
So window is set out to do that thing
'''
GenericClass.__init__(self, parent, dataframe, title, notebook,
pages, data)
self.set_title("ANOVA one way")
self.set_info("* Select as many columns you like. \t \n"
+ "Hold down CTRL and select by left click. \t \n"
+ "The text entry will be used for Tukey test \t \n"
+ "and the range should be between 0 and 1 \t")
self.create_combobox0()
self.list = []
self.shapiro_list = []
self.std_string = "Currently selected columns:\n >>"
self.selected = wx.StaticText(self.panel, wx.ID_ANY, self.std_string)
self.selected_sizer = wx.BoxSizer(wx.HORIZONTAL)
self.selected_sizer.Add(self.selected, 0, wx.EXPAND
| wx.ALIGN_CENTER_HORIZONTAL | wx.ALL, 5)
self.clear_last = wx.Button(self.panel, wx.ID_ANY, "CLEAR LAST")
self.Bind(wx.EVT_BUTTON, self.onClearLast, self.clear_last)
self.combobox0.Bind(wx.EVT_KEY_DOWN, self.onCommand)
self.text = wx.TextCtrl(self.panel, wx.ID_ANY, value="0.05")
self.text_sizer = wx.BoxSizer(wx.HORIZONTAL)
self.text_sizer.Add(self.text, 0,
wx.EXPAND | wx.ALIGN_CENTER_HORIZONTAL | wx.ALL,
5)
self.clear_all = wx.Button(self.panel, wx.ID_ANY, "CLEAR ALL")
self.Bind(wx.EVT_BUTTON, self.onClearAll, self.clear_all)
self.clear_last_sizer = wx.BoxSizer(wx.HORIZONTAL)
self.clear_all_sizer = wx.BoxSizer(wx.HORIZONTAL)
self.clear_sizer = wx.BoxSizer(wx.VERTICAL)
self.dialog_button_sizer = wx.BoxSizer(wx.VERTICAL)
self.all_button_sizer = wx.BoxSizer(wx.HORIZONTAL)
self.clear_last_sizer.Add(self.clear_last, 0, wx.LEFT, 5)
self.clear_all_sizer.Add(self.clear_all, 0, wx.LEFT, 5)
self.clear_sizer.Add(self.clear_last_sizer, 0, wx.LEFT, 5)
self.clear_sizer.Add(self.clear_all_sizer, 0, wx.LEFT, 5)
self.set_text_sizers()
self.set_combobox0_sizer()
self.panel_sizer.Add(self.selected_sizer, 0, wx.RIGHT, 5)
# text_sizer is a variable in OneANOVA
# while the text_sizers is a method in GenericClass
self.panel_sizer.Add(self.text_sizer, 0, wx.RIGHT, 5)
self.add_close_button()
self.add_ok_button()
self.dialog_button_sizer.Add(self.close_sizer, 0, wx.RIGHT, 5)
self.dialog_button_sizer.Add(self.ok_sizer, 0, wx.RIGHT, 5)
self.all_button_sizer.Add(self.clear_sizer, 0, wx.LEFT, 5)
self.all_button_sizer.AddSpacer(10)
self.all_button_sizer.Add(self.dialog_button_sizer, 0, wx.RIGHT, 5)
self.panel_sizer.Add(wx.StaticLine(self.panel,), 0,
wx.ALL | wx.EXPAND, 5)
self.panel_sizer.Add(self.all_button_sizer, 0,
wx.ALIGN_CENTER_HORIZONTAL, 5)
self.panel.SetSizer(self.panel_sizer)
self.panel_sizer.Fit(self)
self.Show()
def onClearLast(self, e):
# removes the last selected column
if self.list:
last_name = self.list.pop()
a_list = self.combobox0.GetItems()
a_list.append(last_name)
self.combobox0.SetItems(a_list)
self.selected.SetLabelText(self.std_string)
for i in self.list:
self.selected.SetLabelText(self.selected.GetLabelText()
+ i + ",")
self.selected.SetLabelText(self.selected.GetLabelText()
[:len(self.selected.GetLabelText()) - 1]
+ ". ") # , -> .
def onClearAll(self, e):
# clears all selcted columns
self.selected.SetLabelText(self.std_string)
self.list = self.list + self.combobox0.GetItems()
self.combobox0.Clear()
self.combobox0.SetItems(self.list)
self.list[:] = []
self.shapiro_list[:] = []
def onSelection0(self, e):
'''
When user selects a column from combobox
'''
new = self.combobox0.GetStringSelection()
place = self.combobox0.GetSelection()
self.list.append(new)
self.selected.SetLabelText(self.std_string)
for i in self.list:
self.selected.SetLabelText(self.selected.GetLabelText() + i + ",")
self.selected.SetLabelText(self.selected.GetLabelText()
[:len(self.selected.GetLabelText()) - 1]
+ ". ")
self.combobox0.Delete(place)
def onCommand(self, e):
'''
This will keep the combobox open if the user holds the Ctrl button
'''
k = e.GetKeyCode()
if (k == wx.WXK_CONTROL) and (not self.combobox0.IsListEmpty()):
self.combobox0.Popup()
def onOk(self, e):
try:
z = float(self.text.GetValue())
error = False
except ValueError:
error = True
if len(self.list) < 2:
msg = "You need to give more than one column"
give_MessageDialog(self, msg, "Error", wx.ICON_ERROR)
elif error:
msg = "A string has been detected at the text book"
give_MessageDialog(self, msg, "Error", wx.ICON_ERROR)
elif z <= 0:
msg = "The number must be greater than 0"
give_MessageDialog(self, msg, "Error", wx.ICON_ERROR)
elif z >= 1:
msg = "The number must be smaller than 1"
give_MessageDialgo(self, msg, "Error", wx.ICON_ERROR)
else:
try:
count = []
mean = []
std = []
self.shapiro_list = []
replace_eval = []
for i in self.list:
dataframe_na = self.dataframe[[i]].dropna()
desc = dataframe_na.describe()
count.append(desc.iat[0, 0])
mean.append(desc.iat[1, 0])
std.append(desc.iat[2, 0])
if (dataframe_na.shape[0] * dataframe_na.shape[1]) < 3:
msg = "The column " + i + " is not size of 3 "
give_MessageDialog(self, msg, "Error", wx.ICON_ERROR)
return None
self.shapiro_list.append(stats.shapiro(dataframe_na))
replace_eval.append(dataframe_na.to_numpy().flatten())
t = tuple(replace_eval)
s = stats.levene(*t)
F, p = stats.f_oneway(*t)
out = self.run_Tukey(t, self.list, z)
# now you start the process to show the results
name = "ANOVA one results"
ok = False
num = 0
temp_dataframe = pd.DataFrame(columns=("A", "B", "C"))
ok, num = self.find_sheet(name)
if not ok:
# this is for creating the sheet for back end
temp_sheet = Sheet(self.notebook, name)
self.pages.append(temp_sheet)
self.notebook.AddPage(temp_sheet, name)
temp_sheet.create_new_sheet()
num = len(self.pages) - 1
temp_dataframe.loc[0] = ("Timestamp",
"Test \n Sheet and Column",
"Statistics")
self.data[name] = temp_dataframe
self.pages[num].add_results_ANOVA(self.GetTitle(), self.list,
self.shapiro_list, s, F, p,
self.list, count, mean,
std, out, z)
length = len(self.data[name])
# for back end
self.data[name].loc[length] = self.pages[num].last_value()
msg = "Your data has been saved on the sheet with name" + name
give_MessageDialog(self, msg, "Results saved",
wx.ICON_INFORMATION)
except Exception as e:
give_MessageDialog(self, str(e), "Error", wx.ICON_ERROR)