Plotting Data - Hindi

Questions posted on ST Forums:

• errorbar not working

  errorbar command shows delta_l is not defined. How to solve this?

  00-01M 0-10S Petta
  
  
  Answer last updated on: June 22, 2019, 3:12 p.m.

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• What is this?

  Professor I know this is not a correct Tutorial Tag for the Doubt I am asking. It is regarding Installation sheet. There no error occurred in the command prompt. Just these lines occurring which is somewhat not similar to what you have written in the last paragraph as important note in that sheet. What should I do? Is everything correct here in installation process or have I committed some mistake?Matplotlib is building the font cache; this may take a moment.Installed tk event loop hook.Shell is already running a gui event loop for tk. Call with no arguments to disable the current loop.Using matplotlib backend: TkAgg%pylab is deprecated, use %matplotlib inline and import the required libraries.Populating the interactive namespace from numpy and matplotlib

  00-01M 0-10S unanswered sc256356
  
  
  Question posted on: May 13, 2023, 12:55 p.m.

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• What is this?

  Professor I know this is not a correct Tutorial Tag for the Doubt I am asking. It is regarding Installation sheet. There no error occurred in the command prompt. Just these lines occurring which is somewhat not similar to what you have written in the last paragraph as  "NOTE:" in that sheet. What should I do? Is everything correct here in installation process or have I committed some mistake?Matplotlib is building the font cache; this may take a moment.Installed tk event loop hook.Shell is already running a gui event loop for tk. Call with no arguments to disable the current loop.Using matplotlib backend: TkAgg%pylab is deprecated, use %matplotlib inline and import the required libraries.Populating the interactive namespace from numpy and matplotlib

  00-01M 0-10S unanswered sc256356
  
  
  Question posted on: May 13, 2023, 12:55 p.m.

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• errorbar command shows value error in xerr value

   S=[0.19, 0.38, 0.57, 0.77, 0.96, 1.15, 1.34, 1.54, 1.73]n=[10.74, 14.01, 18.52, 20.23, 22.88, 24.59, 27.55, 28.48, 30.20]delta_S=[0.006, 0.006, 0.005, 0.003, 0.003, 0.004, 0.007, 0.004, 0    ...: .004, 0.007] delta_n=[0.61, 0.69, 0.53, 0.38, 0.46, 0.37, 0.46, 0.46, 0.37]In [24]: plot(S,n,'.')Out[24]: [<matplotlib.lines.Line2D at 0x18ab592b890>]In [25]: clf()In [26]: plot(S,n,'.')Out[26]: [<matplotlib.lines.Line2D at 0x18ab1760b00>]In [27]: errorbar(S,n, xerr=delta_S, yerr=delta_n, fmt='.')ValueError                                Traceback (most recent call last)Cell In[27], line 1----> 1 errorbar(S,n, xerr=delta_S, yerr=delta_n, fmt='.')ValueError: 'xerr' (shape: (10,)) must be a scalar or a 1D or (2, n) array-like whose shape matches 'x' (shape: (9,)) The previous exercise has no problem with this command but in this the value of delta_S is having three decimal places. Maybe that is causing the error, but not sure. please help with this. 

  05-06M 0-10S divyamj4@gmail.com
  
  
  Answer last updated on: June 20, 2024, 3:21 p.m.

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• error in windows

  errorbar(l, tsquare, xerr=delta_l, yerr=delta_t, fmt='bo')---------------------------------------------------------------------------NameError                                 Traceback (most recent call last)Cell In[5], line 1----> 1 errorbar(l, tsquare, xerr=delta_l, yerr=delta_t, fmt='bo')NameError: name 'errorbar' is not defined

  05-06M 0-10S bherehardik@gmail.com
  
  
  Answer last updated on: Jan. 14, 2023, 12:31 p.m.

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• syntax of errorbar

  what exactly is xerr and yerr? also can u explain the exercise 2's syntax?

  05-06M 50-60S nehamuthreja2@gmail.com
  
  
  Answer last updated on: Aug. 24, 2021, 10:19 a.m.

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• Plot data points

   l = [0,1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9]t = [0.69, 0.90, 1.19, 1.30, 1.47, 1.58, 1.77, 1.83, 1.94]tsquare = square(t)tsquareplot(l, tsquare, ".")I am getting an error - In [16]: plot(l, tsquare, ".")---------------------------------------------------------------------------ValueError                                Traceback (most recent call last)<ipython-input-16-91fb2daa7489> in <module>----> 1 plot(l, tsquare, ".")ValueError: x and y must have same first dimension, but have shapes (10,) and (9,)Can you please check the error ?

  03-04M 10-20S lizadeka44@gmail.com
  
  
  Answer last updated on: May 24, 2021, 11:58 a.m.

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• Solution to Exercise 2. Is is correct?

    I have tried the exercise 2 question as follows:  S = [0.19, 0.38, 0.57, 0.77, 0.96, 1.15, 1.34, 1.54, 1.73]  n = [10.74, 14.01, 18.52, 20.23, 22.88, 24.59, 27.55, 28.48, 30.20]  delta_S = [0.006, 0.006, 0.005, 0.003, 0.004, 0.007, 0.004, 0.004, 0.007]  delta_n = [0.61, 0.69, 0.53, 0.38, 0.46, 0.37, 0.46, 0.46, 0.37]  nsquare = square(n)  Plot 1:  plot(S,n,'.')  errorbar(S, n, xerr = delta_S, yerr = delta_n, fmt = 'bo')  Each point is of the form:   Similarly Plot2:  plot(S,nsquare,'.')  errorbar(S, nsquare, xerr = delta_S, yerr = delta_n, fmt = 'bo')  Here we have to zoom a lot more to see the error in the measurement data.  Kindly comment whether it is correct or not.

  05-06M 30-40S mohnishb11
  
  
  Answer last updated on: April 29, 2021, 3:51 p.m.

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• PLOTTING DATA

  I TIRED TO PLOT DATA BUT IT SHOW ERROR

  03-04M 10-20S SHARINI2000
  
  
  Answer last updated on: Sept. 7, 2020, 10:32 p.m.

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• what is the function of fmt in plotting the error '

  Hello Sir,                 During the plot of data with errorbar, what is the significance of this:        fmt = 'bo''.Thanks and regards,swati-mishra

  05-06M 10-20S swati-mishra
  
  
  Answer last updated on: June 30, 2020, 9:42 a.m.

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• Plotting Sinx

  Assign x to t, then perform given operation

  07-08M 10-20S SharathSR
  
  
  Answer last updated on: June 30, 2020, 9:23 a.m.

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• What is the significance of this: fmt = 'bo''

  Hello Sir,                 During the plot of data with errorbar, what is the significance of this:        fmt = 'bo''.Thanks and regards,Shyamal

  05-06M 10-20S shyamal.kgec@gmail.com
  
  
  Answer last updated on: May 15, 2020, 11 p.m.

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• Plotting Data

  Unable to create delta_l & delta_t in windows...How to proceed for the same....showing error delta_t not defined

  04-05M 10-20S sbirthariya
  
  
  Answer last updated on: May 8, 2020, 2:06 p.m.

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• Plotting data in 3 Dimensions

  Can we plot the data in 3 dimensionally?Or we plot only along x and Y axis?

  02-03M 10-20S brsolunke79@gmail.com
  
  
  Answer last updated on: May 7, 2020, 10:45 a.m.

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• About errorbar

  i am not able to understand the use of errorbar. Can you please more on errorbar? 

  04-05M 50-60S pritishataramnevse.1234567890
  
  
  Answer last updated on: May 4, 2020, 2:31 p.m.

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• About Exercise2

  Solved Exercise 2 of above section. But am I correct.Don't know.Please view the required plot

  05-06M 20-30S rupalicdange_978
  
  
  Answer last updated on: May 2, 2020, 7:55 p.m.

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• About Errorbar

  What is Errorbar? Why to use fmt & its value as 'bo'

  04-05M 40-50S rupalicdange_978
  
  
  Answer last updated on: May 2, 2020, 7:54 p.m.

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• errorbar shwoing syntax error

  clf()plot(L,tsquare,'o')delta_l=[0.08,0.09,0.07,0.05,0.06,0.00,0.06,0.06,0.01]delta_t=[0.04,0.08,0.03,0.05,0.03,0.03,0.04,0.07,0.08]In [24]: errorbar=(L,tsquare,xerr=delta_l,yerr=delta_t,fmt='bo')  File "<ipython-input-24-673d8e5edfaf>", line 1    errorbar=(L,tsquare,xerr=delta_l,yerr=delta_t,fmt='bo')                            ^SyntaxError: invalid syntax

  01-02M 0-10S shchandak@pict.edu
  
  
  Answer last updated on: April 27, 2020, 9:48 a.m.

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• Errorbar

  I'm not able to understand the use of error bar. Can you please elaborate?

  05-06M 0-10S sakshithakur18@gmail.com
  
  
  Answer last updated on: April 23, 2020, 3:10 p.m.

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• error bar function

  Error bar not working

  02-03M 50-60S Priyababu
  
  
  Answer last updated on: June 22, 2019, 3:38 p.m.

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• python3.4.3

  i tried plotting data but it is showing me the error

  03-04M 10-20S jeniebe
  
  
  Answer last updated on: June 22, 2019, 3:21 p.m.

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• python3.4.3

  error bar is not working

  06-07M 40-50S jeniebe
  
  
  Answer last updated on: June 22, 2019, 3:20 p.m.

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