Re: Graphing a list of values

[Alex fxmbsw7 Ratchev]

well you have an array of 2 per block
simply as i did, printf %s\ %s\\n "${arr[@]}" | awk '{ print $2 }' |
stats_awk

On Sat, Sep 18, 2021, 12:38 hancooper <hancooper@protonmail.com> wrote:

> ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
> On Saturday, September 18, 2021 10:07 AM, Alex fxmbsw7 Ratchev <
> fxmbsw7@gmail.com> wrote:
>
> well, congrants..
>
>
> Am still left with the problem of how to pass the second field from each
> element in array to the awk code.
>
> On Sat, Sep 18, 2021, 11:54 hancooper <hancooper@protonmail.com> wrote:
>
>> ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
>> On Saturday, September 18, 2021 8:08 AM, Alex fxmbsw7 Ratchev <
>> fxmbsw7@gmail.com> wrote:
>>
>> well its in two mails
>> however the first one made it of an array content of without more than
>> one field each block, ..and this one does $2 parsing
>> you just exchange the printf by the command that gives you the data
>>
>> greets
>>
>>
>> Have come up with a neater version
>>
>> Awk='BEGIN \
>>         {
>>           printf ("width: terminal %d\n", width);
>>           stars = sprintf ("%200s", "");
>>           printf ("stars: %s\n", stars);
>>           gsub (".", "*", stars);
>>         }
>>       { printf ("%.*s\n", $1, stars); }'
>>
>> printf '%s\n' 4 1 0 3.75 17 |
>>    awk -v width="$( tput cols )" "${Awk}"
>>
>> I can capture the width of the terminal and pass it into an awk variable,
>> make a long array of characters in awk and print a clipped section.
>>
>> Also need to add auto-scaling to use the width of the terminal, using the
>> largest the largest vales, and output the graph in an END block.
>>
>>
>>
>>
>>
>> On Sat, Sep 18, 2021, 10:01 hancooper <hancooper@protonmail.com> wrote:
>>
>>> ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
>>> On Saturday, September 18, 2021 7:55 AM, Alex fxmbsw7 Ratchev <
>>> fxmbsw7@gmail.com> wrote:
>>>
>>> i posted awk code that does similiar
>>> you can extract $2 by a awk '{ print $2 }' before it, and not using
>>> ${t[*]} for your data piped as input
>>>
>>> just curious, did you recieve a mail post with the awk code ?
>>>
>>>
>>> Cannot see your code around, except the parts below
>>>
>>> let me actually fix up the code for your usage
>>>
>>> printf %s\ %s\\n @ 20 + 100 . 50 | awk '{ print $2 }' | gawk -v c=15 -v
>>> S=+ '{ m = m < $1 ? $1 : m ; s[NR] = $1 } END { while ( ++i <= NR ) print
>>> l( int( s[i] / m * c ) ) } function l( n, t ) { t = sprintf( "%-" n "s", ""
>>> ) ; gsub( " ", S , t ) ; return t }'
>>>
>>> +++
>>> +++++++++++++++
>>> +++++++
>>>
>>> On Sat, Sep 18, 2021, 09:49 hancooper <hancooper@protonmail.com> wrote:
>>>
>>>> ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
>>>> On Saturday, September 18, 2021 5:46 AM, Alex fxmbsw7 Ratchev <
>>>> fxmbsw7@gmail.com> wrote:
>>>>
>>>> i used in the awk post i did the max of seen in data yes
>>>>
>>>>
>>>> Somehow I got to pass the second field of each element in the array.
>>>> Perhaps sed can help here.
>>>>
>>>>
>>>> On Sat, Sep 18, 2021, 07:46 hancooper <hancooper@protonmail.com> wrote:
>>>>
>>>>> ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
>>>>> On Saturday, September 18, 2021 5:26 AM, Alex fxmbsw7 Ratchev <
>>>>> fxmbsw7@gmail.com> wrote:
>>>>>
>>>>> > you have a max_mb per maxcols too ?
>>>>> >
>>>>> > i wanted to give it a try but the max_mb is missing, for scaling
>>>>> right
>>>>> >
>>>>> > .. ?
>>>>>
>>>>> I can set a maximum (7200 is a sensible value), or use the maximum in
>>>>> the array.
>>>>>
>>>>> > On Sat, Sep 18, 2021, 06:09 hancooper via help-bash@gnu.org wrote:
>>>>> >
>>>>> > > I have an array composed of the following elements and want to
>>>>> generate a
>>>>> > > graph of the values, distributed over a number of columns
>>>>> (ncols=80)
>>>>> > >
>>>>> > >     + 3665.64686592 MB
>>>>> > >     + 1261.64520768 MB
>>>>> > >     + 96.35131584 MB
>>>>> > >     + 61.17171840 MB
>>>>> > >     + 99.81615072 MB
>>>>> > >     + 541.22517696 MB
>>>>> > >     + 1067.42695488 MB
>>>>> > >     + 462.11600448 MB
>>>>> > >     + 970.72017120 MB
>>>>> > >     + 1539.70699584 MB
>>>>> > >     + 2207.06856864 MB
>>>>> > >     + 2522.07166848 MB
>>>>> > >     + 645.12725472 MB
>>>>> > >     + 104.71848192 MB
>>>>> > >     + 70.59747552 MB
>>>>> > >     + 44.05066848 MB
>>>>> > >
>>>>> > >
>>>>> > > For instance
>>>>> > >
>>>>> > >     + 10 MB
>>>>> > >     + 50 MB
>>>>> > >     + 100 MB
>>>>> > >
>>>>> > >
>>>>> > > Here would be the result with `ncols=10`
>>>>> > >
>>>>> > >     *
>>>>> > >     *****
>>>>> > >     **********
>>>>> > >
>>>>> > >
>>>>> > > Have started with the following, but have to modify to take values
>>>>> from an
>>>>> > > array. Using `awk` seems as the better way to do this.
>>>>> > >
>>>>> > >     oaggr=("+ 659.28737472 MB" "+ 316.94840736 MB" "+ 163.69489344
>>>>> MB")
>>>>> > >     awk '{$2=sprintf("%-*s", $2, ""); gsub(" ", "=", $2); \\
>>>>> > >     printf("%-10s%s\\n", $1, $2)}' file
>>>>> > >
>>>>>
>>>>>
>>>>>
>>>>
>>>
>>
>