usage-tracker-5-trend-analysis

name	usage-tracker-5-trend-analysis
description	Sub-skill of usage-tracker: 5. Trend Analysis (+1).
version	1.0.0
category	_core
type	reference
scripts_exempt	true

5. Trend Analysis (+1)

5. Trend Analysis

Analyze usage trends over time:

#!/bin/bash
# ABOUTME: Usage trend analysis
# ABOUTME: Compare periods and identify patterns

# Get daily totals for last N days
get_daily_trend() {
    local days="${1:-7}"
    local category="${2:-}"

     i  $(  -1 0); 
         =$( -d  +%Y-%m-%d)
         count

         [[ -n  ]]; 
            count=$(grep   2>/dev/null | \
                    grep  | \
                    awk -F )
        
            count=$(grep   2>/dev/null | \
                    awk -F )
        

         
    
}


() {
     window=
     values=()
     =0
     count=0

     val  ; 
        =$((sum + val))
        count=$((count + ))

         [[  -ge  ]]; 
             $((sum / window))
            =$((sum - ))
        
    
}


() {
     days=
     max_width=40

     
     
     

     max_val=0
     -a daily_data

      -r  count; 
        daily_data+=()
        [[  -gt  ]] && max_val=
     < <(get_daily_trend )

    [[  -eq 0 ]] && max_val=1

     entry  ; 
         =
         count=
         bar_len=$((count * max_width / max_val))
         bar=$(  |   )

            
    

     
}