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| -rw-r--r-- | using_plot_interactively/script.rst | 75 |
1 files changed, 41 insertions, 34 deletions
diff --git a/using_plot_interactively/script.rst b/using_plot_interactively/script.rst index 17dad46..eb5b78b 100644 --- a/using_plot_interactively/script.rst +++ b/using_plot_interactively/script.rst @@ -53,7 +53,8 @@ ipython -pylab and hit enter. .. L3 :: - ipython -pylab + + ipython -pylab .. R4 @@ -78,6 +79,7 @@ Now type 'linspace' followed by a '?' mark in your ipython shell .. L5 :: + linspace? .. R6 @@ -90,7 +92,8 @@ As you can see a sequence of numbers from 1 to 100 appears. .. L6 :: - linspace(1,100,100) + + linspace(1,100,100) .. R7 @@ -99,7 +102,8 @@ Now lets try to generate 200 points between 0 and 1,we do that by typing linspa .. L7 :: - linspace(0,1,200) + + linspace(0,1,200) .. R8 @@ -111,7 +115,8 @@ defined by pylab. Save this to the variable,say p. .. L8 :: - p = linspace(-pi,pi,100) + + p = linspace(-pi,pi,100) .. R9 @@ -122,7 +127,8 @@ of a sequence. .. L9 :: - len(p) + + len(p) .. R10 @@ -134,28 +140,30 @@ corresponding to point p. .. L10 :: - plot(p,cos(p)) + + plot(p,cos(p)) .. R11 We can save cos(p) to variable cosine and then plot it using the -plot function.:: +plot function. .. L11 :: - cosine=cos(p) - plot(p,cosine) + cosine=cos(p) + plot(p,cosine) .. R12 -Now to clear the plot ,we use the ``clf()`` function :: +Now to clear the plot ,we use the ``clf()`` function .. L12 -:: - clf() +:: + + clf() .. R13 This is done because if we wish to make another plot,it will overlap the previous plot. @@ -165,7 +173,8 @@ Now lets try a sine plot. .. L13 :: - plot(p,sin(p)) + + plot(p,sin(p)) .. R14 @@ -259,47 +268,45 @@ Following is an exercise that you must do.Please, pause the video and do the exe Let's revise quickly what we have learnt today -1. To Start Ipython with pylab - -2. To Use the linspace function to create `num` equally spaced points in a region. - -3. To Find the length of sequnces using len function - -4. To Plot mathematical functions using plot. - -5. To Clear drawing area using clf - -5. To Use the UI of plot for studying it better and using functionalities like save , zoom -and moving the plots on x and y axis + 1.To Start Ipython with pylab + #. To Use the linspace function to create `num` equally spaced points in a region. + #. To Find the length of sequnces using len function + #. To Plot mathematical functions using plot. + #. To Clear drawing area using clf + #. To Use the UI of plot for studying it better and using functionalities like save , zoom + and moving the plots on x and y axis .. L24 {{Show self assessment questions slide}} +.. R24 + 1. Create 100 equally spaced points between -pi/2 and pi/2? 2. How do you clear a figure in ipython? 3. How do find the length of a sequence? -.. R24 - .. L25 {{{ Show solution of self assessment questions slide}}} - - Solution1: We use the command `linspace(-pi/2,pi/2,100)` to create 100 eually spaced lines between the points -pi/2 and pi/2. - - Solution2: We use `clf()` function to clear a figure. - - Solution3: `len(sequence\_name)` is the function used to find out the length of a sequence. .. R25 +And the answers, + +1.We use the command `linspace(-pi/2,pi/2,100)` to create 100 eually spaced lines + between the points -pi/2 and pi/2. + +2.We use `clf()` function to clear a figure. + +3.`len(sequence\_name)` is the function used to find out the length of a sequence. + .. L26 - {{{ Show the 'Thankyou' slide }}} +{{{ A thank you slide }}} .. R26 |